Unxuey Mini Clear 7ml Sample Glass Vials Black Screw Cap Travel Bottles Container Transparent Lab Test Pack of 16

Borosilicate Glass with Secure Leak-Proof Seal：Crafted from premium borosilicate glass, our vials offer superior clarity, high chemical resistance, and withstand thermal shock for safe storage. The screw cap with a precision-fit PE liner creates an airtight, leak-proof and evaporation-resistant seal, ensuring your essential oils, perfumes, and reagents remain secure and Leak-proof Ideal 7ml Capacity & Durable Reusable Design：Each vial holds a practical 7ml volume, good for samples or daily use without waste. Made of sturdy, reusable glass that resists staining and corrosion, these bottles are more durable than plastic and can be safely cleaned for long-term use, providing exceptional value in a 16-pack set Not volatile：It can keep these liquids for a very long time without drying out Widely applied：Used to store samples, water, tea, chemicals, spices, essential oils, detergents, oil and so on Easy-Grip Screw Caps & Mini Portable Size：The screw caps feature fine ribbing for an easy grip, making them simple to open even with wet fingers. Their small, tiny, and lightweight design makes these miniature bottles easy to carry incredibly portable for travel, massage kits, or neatly organizing your bathroom and lab storage