Package Content: You will 12 pieces of 3ml vial caps. Inner diameter: 1.3cm/0.51in, outer diameter: 1.8cm/0.7in. Suitable for DIY craft enthusiasts, laboratory professionals and home users.
Durable Material: These vial caps covers are made from good-quality flexible silicone that offers excellent chemical resistance and long-lasting durability. Easy to clean.
Perfect Fit for 3ml Vials: Specifically designed for standard 3ml glass vials and essential oil bottles. Provides secure protection for opened but partially used vials, maintaining contents freshness.
Leak-Proof & Airtight Seal: Features a snug-fitting design that creates a reliable barrier against leaks, evaporation, and dust. Ensures your essential oils, fragrances, and liquid samples remain pure and clean.
Easy Identification: Our vial caps are vibrant in colors. Multi-color design allows easy storage and quick identification and ensures efficient workflow in professional and personal settings.
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.