10pcs 3ml Glass Vial Protective Caps, 5 Colors Rubber Leakproof & Reusable Lids Caps Covers for Injection Peptide Vials for Essential Oil Storage & Lab Use

Specification: Color: as shown in the picture Material: rubber Product Size: as shown in the picture Package details: 10 x 3ml glass vial protective caps Note: Due to manual measurement, the size and weight may have a certain error. Due to the difference between different monitors, there may be a slight color difference existed.

• Package List: You will receive 10 pieces of the vial protective caps, 2 pieces of each in 5 colors. Sufficient quantity to meet your use needs. Perfect for DIY craft enthusiasts, lab professionals, and home users.
• Premium Material: Made of good-quality, flexible, and durable rubber, the 3ml vial protective caps are reliable and durable. Not easy to break or fade, easy to clean, reusable for a variety of uses.
• Smart Design: The vibrant colors make the rubber vial caps easy to organize and quickly identify, improving workflow efficiency and providing you with great convenience in both professional and personal settings.
• Leak & Dust-Proof: The snug-fitting design effectively prevents leaks, evaporation, and dust ingress, keeping essential oils, fragrances, and liquid samples pure and contaminant-free.
• Perfect Fit: Designed for standard 3ml glass bottles and essential oil bottles, these protective caps provide a secure seal even for opened but partially used glass bottles, preserving the freshness of the contents.