【3ml Cartridge Compatibility for Peptide Pen】Our 3ml pen cartridges are meticulously designed for perfect compatibility with V1 and V2 peptide pens. Whether you are using a peptide pen for injection or in conjunction with other systems, these 3ml cartridges ensure a secure connection, smooth operation, and superior performance, making them the ideal choice for using peptide medications
【Experiment-Grade Borosilicate Glass for Safety】Our 3ml peptide pen cartridges are made of laboratory-grade borosilicate glass, prioritizing safety. This material ensures that the peptide solution is not contaminated or leaked. If you're looking for a reliable, leak-proof 3ml pen cartridge and sterile delivery of peptide solutions every time, this is the one for you
【Steam Sterilization Ensures Hygiene】Each 3ml cartridge for peptide pen is steam-sterilized and individually packaged. This packaging method ensures that each cartridge is clean and hygienic, guaranteeing the safety of the liquid. Whether you use the V1 or V2 peptide pen, our 3ml pen cartridges provide superior cleanliness and safety for peptide storage
【Leak-Proof Sealing Design for Safe Storage】Our 3ml cartridges for peptide pen feature an advanced leak-proof sealing design. The 11mm long high-resilience rubber stopper ensures a tight seal, protecting your peptides safely and undamaged. These 3ml cartridges are ideal for storage and transport, ensuring your peptide contents do not leak or become contaminated
【 Great Value Sets & Flexible Selection】Our 3ml cartridges come in packs of 10, 20, or 50, all individually packaged for safe storage, convenient portability, and easy refilling. They meet various peptide pen usage needs and are ideal for personal use. Convenient for daily carrying and travel