Comprehensive Set: This package includes 10 rubber vial protective caps in 5 assorted colors, providing two caps per color. Ideal for those who need multiple replacements and hope to maintain an organized and efficient workspace in labs, kitchens, or workshops. High-Quality Construction: Crafted from premium, flexible rubber, these 3ml vial caps are built to last. They resist wear and tear, are not prone to breaking or fading, and can be easily cleaned for repeated use, ensuring long-term reliability and performance. Efficient Organization: The assorted vibrant colors of the caps not only add a visual appeal but also simplify the identification process. This smart design feature enhances workflow efficiency by allowing quick and easy access to different solutions or samples. Enhanced Protection: Designed to fit snugly on standard 3ml glass bottles, these caps provide a tight seal that prevents leaks, evaporation, and contamination by dust. They are perfect for securing essential oils, laboratory samples, and other sensitive liquids. Versatile Usage: These protective caps are specifically designed for 3ml glass vials commonly used in scientific, personal care applications. They ensure the integrity and freshness of the contents, making them an essential accessory for any professional or DIY enthusiast. Description: Ensure the safety and integrity of your glass vials with our high-quality rubber protective caps. Designed to fit snugly on 3ml glass vials, these caps provide a secure seal to prevent leaks and contamination. Perfect for laboratories, clinics, and personal use, these caps are essential for anyone needing to store or transport liquids safely. Features: Color: As shown in the picture Material: Rubber Product Size: As shown in the picture Package Details: Includes 10 x 3ml glass vial protective