This product should seal a medicine tube,bromobutyl rubber-based stoppers have much lower drug turbidity than regular butyl stoppers.and it is ideal for stoppers and seals because of its high cleanliness and chemical resistance as well as low permeability to air, gases and moisture.
1、OEM size to suit for customers' requirment
2、Various hardness for your choice
3、Multiple color available
4、Custom logo accepted ( engraved & embossed)
5、Large quantity order are able to be fulfilled
6、Strict quality control system