Unxuey 3ml (0.15 Oz) Glass Vials with Cap Lab Transparent Clear Empty Bottles Jars Container 20pcs Set

3ml Glass Vials: 3 ml mini-vials made of low borosilicate glass with PP polypropylene lids and PE inner liner, the glass is relatively stable and does not normally react with other elements Leak-Proof Screw Cap with PE Liner – Reliable Sealing：Each vial comes with a black PP screw cap featuring a PE liner that creates a tight, dependable seal. This design effectively prevents leakage, air intrusion, and moisture exposure, keeping liquids safe and secure during storage or travel Ultra-Compact 3ml Size – Portable & Space-Saving：With a tiny 3ml capacity and a small, clear glass body, these mini vials are designed for effortless portability. They fit easily into toiletry bags, travel cases, or purses without occupying unnecessary space Customize as You Please: With these empty glass bottles, you have the freedom to fill them with any liquid or substance of your choice. Whether it's essential oils, perfumes, or samples for lab experiments, these bottles provide a safe and reliable storage solution Set of 20 Mini Glass Bottles: This container set includes 20pcs of 3ml glass vials, making it ideal for various applications. Their compact size is perfect for storing small quantities of liquids or samples, making them a must-have for DIY project