100 Pack 30ml Clear Glass Vials with Screw Caps, Small Liquid Sample Vial, Leak-Proof Vial Small Lab Sample Vials for Essential Oil, Reagent, Seeds

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• PACKAGE INCLUDES: Each package includes 100 clear glass vials with screw caps, the size of the sample glass vials is 2.8 x 7.5 cm / 1.1 x 3 inch (Bottom Dia. x H) and have a capacity of 30 ml, perfect for storing liquids, powders, seeds, specimens, etc.
• PREMIUM MATERIAL: The small liquid sample vials are made of high quality borosilicate glass material, sturdy and corrosion resistant to ensure the safety of your liquids. Reusable glass bottles with lids for long term use
• LEAK-PROOF DESIGN: The clear glass vials with lids are equipped with screw-on leak-proof caps and plastic stoppers, as long as the caps are tightened horizontally and placed correctly, the caps will seal tightly and will not leak
• EASY TO CARRY: This glass vials are small and lightweight, perfect for traveling or daily use, can be easily put into your pocket, can be carried around without taking up much space
• WIDE APPLICATION: Small glass sample vials are perfect for storing liquids, powders, seeds, specimens, essential oils, perfumes, medicines and other items