3ml Glass Vial Caps, Peptide Vial Caps, Silicone Protective Caps for 1ml 2ml 3ml Glass Vials, Reusable Vial Covers for Peptide Storage and Vial Boxes (16Pcs / 8Colors)

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• Professional Leak-Proof Design: Made of high-quality materials and customized for 3ml glass ampoules and vials, it provides double leak-proof protection, effectively isolates moisture and contaminants, significantly extending the shelf life of reagents, drugs and sensitive liquids while reducing waste
• Efficient Color Classification and Management: 8 color schemes are available (purple, white, orange, blue, red, yellow, green, and black), each with its own unique characteristics. This allows for visual coding by date, ingredient, and priority, significantly improving organizational efficiency and operational safety in laboratories, medical institutions, or studios
• Reusable and Easy to Clean：Using high-quality, chemically stable and corrosion-resistant materials, it withstands high-temperature cleaning and repeated use, resists aging and deformation, and ensures excellent sealing and hygienic performance over long-term use
• Convenient Operation and Easy Maintenance：Securely installs with a single click and allows for one-handed opening, making it suitable for frequent use. It can be washed and air-dried after use, simplifying maintenance and saving time and effort
• Wide Compatibility and Multi-Scenario Applications：Perfectly compatible with 3ml ampoules and vials, it's suitable for storing and managing a variety of media, including reagents, model paints, cosmetic liquids, and pharmaceuticals. It meets the diverse needs of laboratory research, medical dispensing, DIY crafts, and home medicine cabinets