Tired of wasting precious liquids from opened vials? Mazentrix reusable vial caps are your all-in-one solution for secure storage and effortless organization. Designed for professionals and hobbyists alike, our caps extend the life of your reagents, peptides, cosmetics, and more. Why Choose BawnBox Vial Caps? Superior Protection for Your Liquids: Our caps are engineered to create a snug, airtight seal around your 1ml, 2ml, and 3ml glass vials. This reliable design effectively locks out moisture and contaminants while preventing evaporation, ensuring your sensitive liquids remain pure and potent for longer. Color-Coded Efficiency: We provide 12 caps in 6 distinct, vibrant colors (2 of each). This system allows for instant visual categorization by content, date, user, or project priority. It's an organizational game-changer for any laboratory, clinic, or home setup, enhancing both safety and productivity. Built to Last: Made from high-quality, chemically stable silicone, these caps are designed for repeated use. They are easy to clean with a simple rinse and resist deformation, offering excellent long-term value and performance. Unmatched Versatility: Whether you're in a lab handling chemical reagents, a clinic managing medications, a studio organizing model paints, or at home managing daily supplements, these caps are up to the task. Their universal compatibility makes them an essential tool for a wide range of users. User-Friendly Design: We believe that good design should make life easier. That's why our caps are made for simple, one-handed operation—pressing securely into place and removing with minimal effort, perfectly suited for frequent use. Ideal for a Multitude of Uses: Laboratories & Research: Organize chemical reagents, samples, and peptides. Medical & Clinical Settings: Safely cap partially used injection vials. DIY Crafts & Art: Store model paints, essential oils, and pigments. Beauty & Cosmetics: Preserve serums, adhesives, and other liquids. Home Use: Manage daily supplements, essential oils, or small hardware. Package Includes: 12 x Reusable Silicone Vial Caps (6 assorted colors, 2 caps per color).