About this item

• Designed for Opened 3ml Vials: 3ml vial caps specially made for opened but unused 3ml glass vials. Helps keep remaining liquid clean, sealed, and ready for later use while reducing waste.
• Color-Coded & Numbered for Easy Organization: Vial caps includes 14 vial caps in 7 vibrant colors (2 caps per color). Each 3ml vial caps is clearly numbered 1–7, allowing quick identification, classification, and efficient management of different vial contents.
• Reusable & Easy to Clean: 3ml vial caps made from high-quality, durable material for long-term use. Simply rinse with water after each use for fast and convenient cleaning.Reusable & Easy to Clean: 3ml vial caps made from high-quality, durable material for long-term use. Simply rinse with water after each use for fast and convenient cleaning.
• Secure Leak-Proof Seal: Tight-fitting reusable caps help prevent leak-proof, and Dust-Resistant, ensuring safe storage of liquids.
• Versatile Applications: Ideal for research, DIY projects, or home storage. Compatible with 3ml glass vials, vial holders, and vial storage boxes.