50Pcs Many Colored Pharmaceutical Caps 20Mm Aluminium Plastic Pharmaceutical Caps For Crimping Glass Vial

Description: Colorful transparent easy-tear aluminum-plastic lids deliver reliable airtight sealing for vials, with convenient operation and color-coded design for efficient content classification. Features: 1. Reliable Airtight Sealing: High-quality aluminum base , food-grade plastic sheet, forms a tight leak-proof seal on vial mouths, effectively prevents contamination, leakage and oxidation of internal contents, extending the storage life of liquids, powders and samples. 2. Tool-free Easy Tear Operation: Precision processed aluminum layer with pre-scored structure , flexible plastic top, can be peeled off quickly without the help of any opening tools, reduces operation steps and improves work efficiency for medical dispensing, lab testing and cosmetic packing scenarios. 3. Clear Color Coding Function: Various colored plastic sheets and aluminum edges, supports intuitive classification of different types of contents, effectively avoids mistaken taking or misoperation during sorting and use, greatly improves management efficiency of stored items. 4. Excellent Durability & Corrosion Resistance: Rust-proof aluminum material , chemically stable plastic sheet, withstands mild chemical corrosion, low-temperature freezing and regular disinfection treatment, maintains stable sealing performance and structural integrity in multiple application environments. 5. Universal Wide Compatibility: Standard sized aluminum-plastic composite structure, perfectly fits most common specification injection vials, serum vials, essential oil bottles and cosmetic sample bottles, meets the packaging needs of pharmaceutical, laboratory, skincare, handmade cosmetic and industries. Specifications: Category: Bottle Sealing Cap / Packaging Accessory Material: Aluminum , Plastic Sheet Size: 20mm Color: As picture Quantity: 50pcs Note: 1. Please allow differences due to manual measurement, thanks. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.