15PCS Small Glass Vials with Screw Caps, 8ML Mini Liquid Sample Bottle, Lab Tiny 2 Dram Vial Collection Containers with Lids for for Essential Oil, Perfume, Reagent, Specimen

Lab Glass Quality: Each sample vial is made of premium borosilicate glass, which is sturdy, reusable, resistant to high or low temperature, corrosion resistant
Standard Specification: Glass vial capacity 4ml/1 dram, vial diameter: 15mm/0.59inch; Height: 45mm/1.77inch, 13-425 black pp screw cap, vials with caps are pre-assemble
Good Sealing and Leak Proof: All tiny glass jars with lids come with black pp caps complementing their transparent bodies, enhancing the seal between the cap and the jar to prevent leakage or evaporation of perfumes, essential oils, and other liquids
Easy to store and carry: It is a perfect travel vial with small size and light weight, easy to put in your bag, the 4 ml capacity of these small glass jars is perfect for your fragrance, lotion, and essential oil needs on the go or at work, eliminating the need for carrying too much and experiencing fatigue, while remaining easy to clean for repeated us
Widely Application: This empty small vial with cap not only can be used to store various solid and liquid samples in the lab, it is great for storing liquids, powders, perfumes, essential oils, inks, gold, sand,specimens, jewelry or other handmade accessories

Hello,