{"product_id":"dr-pen-m8-m7s-replacement-cartridge-needles-nano-3d-5d-individually-sealed","title":"Dr. Pen M8 \u0026 M7S Cartridge Needles – Nano 3D 5D Sealed Tips","description":"\n\u003ch2\u003eHello Face Replacement Cartridge Needles for Dr. Pen M8 \u0026amp; M7S\u003c\/h2\u003e\n\u003cp\u003eKeep your microneedling sessions hygienic and effective with these genuine \u003cstrong\u003eHello Face replacement cartridge needles\u003c\/strong\u003e, designed exclusively for the \u003cstrong\u003eDr. Pen M8 and M7S\u003c\/strong\u003e devices. Available in Nano, 3D Nano, 5D, and Round Nano configurations, these individually sealed, disposable cartridges ensure a fresh, clean tip every single use — so you can focus on your skincare routine with confidence.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eThese cartridges are cosmetic-use accessories intended for personal microneedling devices. They are not medical devices. Always follow your device manufacturer's instructions and consult a qualified professional if you have any questions about your skincare routine.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose Hello Face Cartridges?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExclusive Compatibility:\u003c\/strong\u003e Engineered specifically for Dr. Pen M8 and M7S — the arc-edge design fits skin contours for smoother, more consistent glide.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUpgraded Anti-Backflow Seal:\u003c\/strong\u003e 11-pin, 16-pin, 36-pin, Round Nano \u0026amp; 3D Nano cartridges now feature a silicone liquid anti-backflow seal for superior hygiene and durability (upgrade from the previous stainless steel design).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Fine Stainless Steel Needles:\u003c\/strong\u003e 0.18mm needle diameter with a maximum depth of ≤0.25mm for a precise, gentle experience.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Tip Types:\u003c\/strong\u003e Choose from Nano, 3D Nano, 5D, or Round Nano to target different facial zones — including narrow areas like around the nose, eyes, and mouth.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Needle Length:\u003c\/strong\u003e The automated up-and-down motion combined with adjustable depth settings lets you customize each session to your comfort level and target area.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndividually Sealed for Safety:\u003c\/strong\u003e Every cartridge is sealed in its own OPP bag, maintaining sterility until the moment you open it.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisposable \u0026amp; Single-Use:\u003c\/strong\u003e Prevents cross-contamination; simply swap out the tip for a fresh one each time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets CE certification standards for quality and safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHello Face\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Devices\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDr. Pen M8 \u0026amp; M7S\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNeedle Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Needle Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤0.25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNeedle Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTip Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNano, 3D Nano, 5D, Round Nano\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 Pieces or 20 Pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone (non-electric cartridge)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackaging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndividually sealed OPP bags\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cp\u003eReplacement cartridge needles only (10 or 20 pieces depending on selected option). \u003cstrong\u003eDevice\/pen not included.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-dr-pen-m9-cartridge-18-pin-36-pin-round-nano-42-pin-m9-chip-controlled-microneedling-pen-replacement-parts-0-25mm-needle\"\u003e10pcs Dr. Pen M9 Cartridge – 18 Pin, 36 Pin, Round Nano \u0026amp; 42 Pin Replacement Parts\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-dr-pen-q1s-hello-face-q2-cartridge-replacement-parts-nano-9pin-14pin-25pin-microneedling-pen-titanium-kit-0-25mm-needle\"\u003e10PCS Dr. Pen Q1s \/ Hello Face Q2 Replacement Cartridge – Nano 9Pin, 14Pin, 25Pin Titanium Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/medlineplus.gov\/skinconditions.html\" target=\"_blank\" rel=\"noopener\"\u003eMedlinePlus on skin conditions and care\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Are these cartridge needles compatible with Dr. Pen models other than the M8 and M7S?\u003c\/h4\u003e\n\u003cp\u003eA: No — these Hello Face replacement cartridge needles are designed exclusively for the \u003cstrong\u003eDr. Pen M8 and M7S\u003c\/strong\u003e. The arc-edge bayonet design is specific to these models and will not fit other Dr. Pen devices. Please check compatibility before purchasing.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between Nano, 3D Nano, 5D, and Round Nano tip types?\u003c\/h4\u003e\n\u003cp\u003eA: Each tip type is designed for slightly different application areas and coverage. \u003cstrong\u003eNano\u003c\/strong\u003e tips are ultra-fine for delicate zones. \u003cstrong\u003e3D Nano\u003c\/strong\u003e and \u003cstrong\u003e5D\u003c\/strong\u003e tips offer varying needle configurations for broader coverage. \u003cstrong\u003eRound Nano\u003c\/strong\u003e tips are suited for curved facial contours. Refer to your device manual or a qualified skincare professional to determine which tip type is best for your needs.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many cartridges come in a pack, and can I reuse them?\u003c\/h4\u003e\n\u003cp\u003eA: These cartridges are available in packs of \u003cstrong\u003e10 or 20 pieces\u003c\/strong\u003e. They are designed for \u003cstrong\u003esingle-use only\u003c\/strong\u003e — each cartridge is individually sealed to maintain hygiene and should be disposed of after each session. Reuse is not recommended.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the upgraded anti-backflow seal, and why does it matter?\u003c\/h4\u003e\n\u003cp\u003eA: The new version of 11-pin, 16-pin, 36-pin, Round Nano \u0026amp; 3D Nano cartridges now features a \u003cstrong\u003esilicone anti-backflow seal\u003c\/strong\u003e (replacing the previous stainless steel design). This upgrade provides better sealing to prevent any liquid from traveling back into the device, offering improved hygiene and longer-lasting cartridge performance.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Are these cartridge needles compatible with Dr. Pen models other than the M8 and M7S?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No — these Hello Face replacement cartridge needles are designed exclusively for the Dr. Pen M8 and M7S. The arc-edge bayonet design is specific to these models and will not fit other Dr. Pen devices. 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This upgrade provides better sealing to prevent any liquid from traveling back into the device, offering improved hygiene and longer-lasting cartridge performance.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/ehgwsn-rz.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/ehgwsn-rz.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Dr. Pen M8 \u0026 M7S Cartridge Needles – Nano 3D 5D Sealed Tips\", \"item\": \"https:\/\/ehgwsn-rz.myshopify.com\/products\/dr-pen-m8-m7s-replacement-cartridge-needles-nano-3d-5d-individually-sealed\"}]}\u003c\/script\u003e","brand":"Qst","offers":[{"title":"10 pcs 16 PIN","offer_id":52265361932504,"sku":"14:350853#10 pcs 16 PIN","price":37.98,"currency_code":"USD","in_stock":true},{"title":"10 pcs 11 PIN","offer_id":52265361965272,"sku":"14:350850#10 pcs 11 PIN","price":37.98,"currency_code":"USD","in_stock":true},{"title":"10 pcs 36 PIN","offer_id":52265361998040,"sku":"14:173#10 pcs 36 PIN","price":37.98,"currency_code":"USD","in_stock":true},{"title":"10 pcs 24 PIN","offer_id":52265362030808,"sku":"14:10#10 pcs 24 PIN","price":37.98,"currency_code":"USD","in_stock":true},{"title":"10 pcs 5D NANO","offer_id":52265362063576,"sku":"14:496#10 pcs 5D NANO","price":37.98,"currency_code":"USD","in_stock":true},{"title":"10 pcs Round NANO","offer_id":52265362096344,"sku":"14:29#10 pcs Round NANO","price":37.98,"currency_code":"USD","in_stock":true},{"title":"10 pcs 42 PIN","offer_id":52265362129112,"sku":"14:193#10 pcs 42 PIN","price":37.98,"currency_code":"USD","in_stock":true},{"title":"10 pcs 3D NANO","offer_id":52265362161880,"sku":"14:1052#10 pcs 3D NANO","price":37.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/7146\/6712\/files\/S3c661299da0d443f8215310bf41fbac8a.webp?v=1787068929","url":"https:\/\/qstboost.com\/products\/dr-pen-m8-m7s-replacement-cartridge-needles-nano-3d-5d-individually-sealed","provider":"Qst","version":"1.0","type":"link"}