Capacity:2ml、5ml、10ml or customize Cap: dropper ,spray Color: Amber/clear/blue/green/frosted/As customers’ request Cap color: gold,silver,black Use For: Tubular glass vial bottle Liquid Medicine Material: Pure eco-friendly borosilicate, Logo/design: customized order accept, 1 color or 2 colors Usage: Wide range of uses, can be used for experiments, scientific research, sampling, chemical industry, storage, etc. How to use :Vials and aluminum cap rubber stoppers need to …