- Easy Visibility: Made from high-quality transparent glass, our sample vials offer clear visibility of the contents, allowing for quick identification and access. - Leak-Proof Storage: Each vial features a combination of aluminum lids, plastic stoppers, and PE pads, ensuring a secure seal that prevents leaks and spills. This tight fit keeps air and moisture out, maintaining the freshness and integrity of liquids, powders, or small items. - Versatile Applications: These vials are ideal for a wide range of uses. Perfect for storing essential oils, DIY beauty products, spices, beads, and jewelry, they help keep your small items organized and protected. - Compact and Portable: Their mini size makes these glass vials easy to carry. Convenient for travel, they fit effortlessly in pockets, purses, backpacks, or luggage, catering to both personal and professional needs. Use Scenarios: 1. Store essential oils in a leak-proof environment, ensuring their potency and scent remain intact. 2. Organize your craft supplies—like beads and small tools—so you can easily transport them to workshops or events. 3. Keep your DIY beauty products secure during travel, preventing spills and maintaining their quality. Choose our glass vials for reliable storage solutions that combine visibility, security, and versatility.