【Eight-color design for easy classification] The vial caps come in eight colors (purple, green, pink, blue, red, yellow, white, and black, with two of each color), providing high color differentiation for visual coding by ingredients, dates, priorities, etc. This prevents confusion and waste while facilitating efficient content classification, thereby enhancing organizational efficiency and operational safety in households, laboratories, medical facilities, and studios.
【Suitable for multiple scenarios】: These vial caps is specifically designed for 13mm diameter bottles, perfectly compatible with standard 2ml and 3ml sample vials, chromatography bottles, and other similar small glass containers. It is suitable for storing and managing various media, including reagents, model paints, cosmetics, and pharmaceuticals. It meets the needs of laboratory research, medical dispensing, DIY crafts, and home medicine cabinets.
【Dust and Leak-proof Design】: The vial cap is made of high-quality materials, specifically designed for 13mm diameter bottles. It fits tightly to effectively isolate moisture and contaminants, preventing solvent evaporation, odor loss, or moisture absorption. This extends the shelf life of reagents, medicines, and sensitive liquids while reducing waste.
【Durable and Reusable】: The vial cap is made of high-quality, chemically stable, and corrosion-resistant materials, which are resistant to aging and deformation. After cleaning, the vial cap can be reused multiple times, ensuring excellent sealing performance and hygiene over long-term use.
【Easy to Operate and Maintain】: One-button installation allows for easy opening with one hand, suitable for frequent use. The vial caps can be rinsed with clean water and air-dried after use, simplifying maintenance and saving time and effort.
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