HAOXYO 12Pcs Set of 3ml Glass Vials Protective Caps Featuring Leak Proof Lids and Bottle Opener,Reusable & Easy to Clean Storage for Injection Vials,Lab Use,(6 Colours)

Colour-Coded Organisation: Receive 12 protective caps for glass vials in 6 distinct colours with a bottle opener. Perfect for colour-coding medications or solutions in your vials, enabling quick identification and efficient organisation in any setting. Durable & Reusable: Made from premium silicone, these vial covers withstand repeated use and are easily washable. Simply rinse with water for effortless maintenance, ensuring long-lasting performance for all your glass vials needs. Perfect 3ml Vial Fit: Specifically designed for 3ml glass injection vials with a 1.5cm diameter. These caps maintain sterility for opened but unused vials, providing ideal protection for your valuable contents. Leak-Proof Protection: Features a secure, tight-fitting seal that prevents leaks and evaporation. These reusable caps ensure your vial contents remain protected and secure during storage or transport. Multi-Purpose Usage: Ideal for research laboratories, DIY projects and home organisation. Perfectly suited for 3ml glass vials, sterile containers and various small vessel applications.