Weekly Color-Coded Organizer: This set includes 35 caps in 7 vibrant colors, with 5 caps per color, corresponding to the days of the week. This design simplifies the and management of daily liquids, supplements, or personal care items, enhancing convenience and organization. Secure Leak & Dust Proof Seal: Each cap is engineered for a snug fit, creating an airtight seal that protects your liquids from evaporation and external contamination. This feature ensures the cleanliness and integrity of the contents, making it ideal for sensitive applications. Reusable & Easy to Clean: Made from , materials, these caps are designed for . They can be easily rinsed with water after each use, making them ready for reuse, which helps in reducing waste and saving costs over time. Perfect for Opened Vials: Tailored to preserve the portions in opened 1ml-3ml vials, these caps help minimize liquid waste and maintain organization of contents. They are an essential tool for efficient storage and handling in various settings. Multipurpose Use: These caps are perfect for a variety of uses including laboratories, clinics, research facilities, DIY projects, and home organization. They are compatible with 3ml glass vials for s, 3ml vial storage cases, and more, providing versatile solutions . Color: Mixing Colors Material: Silicone Package Contents: 35 Pack 3ml Glass Vials Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.