High Quality : Each sample vial is made of premium borosilicate glass, which is sturdy, durable and reusable, resistant to high or low temperature, corrosion resistant , and suitable for home use or travel to load samples.
Sample Vial Size & Package :Our glass vials is 4ml, Capacity 0.135fl oz, 15*47mm,Package includes 100pcs 4ml glass bottles with 100pcs black screw caps,5pcs 5ml droppers
Portable Convenient Travel : Perfect capacity! 4 ml each bottle, perfect size for sharing oils with friends and family or to pack for travel, great for you to blending different recipes of oils, perfumes, a must have for people who obsessed to aromatherapy;Perfect for Travel, can be carried anywhere without taking up your space, is an ideal container.
Sturdy and Leak Proof: The screw caps with liners provide excellent leakage prevention. The small sample vials are tightly sealed and do not leak. so you can use these tiny bottles with confidence and safely after receiving them.
Widely Applications: The vial essential oil bottles is great for storing liquids, powder, seeds, specimen, etc. Perfect for essential oils, perfumes, reagents, as well pharmaceuticals, pills and among other items.Large caliber is very convenient and easy to hold and access.