{"product_id":"dr-pen-m9-replacement-cartridges-36-pin-or-nano-10-pack","title":"Dr. Pen M9 Replacement Cartridges (36-Pin or Nano) – 10 Pack","description":"Professional-grade replacement cartridges for the Dr. Pen M9 microneedling device. Choose between 36-pin or nano configurations to customize your treatment intensity. Each pack contains 10 sterile, single-use cartridges engineered for optimal needle depth and precision. Compatible exclusively with Dr. Pen M9 systems. Replace cartridges regularly to maintain device performance and ensure hygienic, effective microneedling sessions. Essential consumable for consistent at-home or professional skincare results.","brand":"Mestre Aesthetics \u0026 Supply","offers":[{"title":"Default Title","offer_id":43843719823463,"sku":null,"price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/7226\/3271\/files\/25D4EBFE-F2FC-4AE2-8F5D-CD1DF339EC69.png?v=1780519965","url":"https:\/\/mestreaestheticsandsupply.com\/products\/dr-pen-m9-replacement-cartridges-36-pin-or-nano-10-pack","provider":"Mestre Aesthetics \u0026 Supply","version":"1.0","type":"link"}