Product Review

13mm rubber stoppers/Vial Rubber Bottle Stoppers Self Healing Injection Ports.
self healing injection ports for mason jar lids.
Use 1/4 inch or 7mm drill or punch for making an opening. Fits 13mm Bottles with 7mm opening. (100)
Rubber Bottle Stoppers Self Healing Injection Ports for Mason Jar Lids ...
Use 1/4 inch drill or punch for tight seal. Use in your pressure cooker or autoclave. Fits 13 mm Bottles with 7mm or 1/4 inch opening.
We use for liquid culture and BRF jars, test tubes and bottles.
Its smaller size makes it more sanitary and easy to use and easier than drilling those big holes for the larger stoppers
self healing injection ports injection ports injection port self healing ports b07hb74hxl silicon injection port silicone injection port vial stoppers stoppers rubber vial stopper rye berries mason jars self healing silicone ports injection ports 1/4 in self healing ports injection ports self healing injection ports vial stoppers self healing rubber injection ports self healing injection port 20ml vial stopper silicon injection port self healing injection ports 10ml vial stopper injection port self-healing injection ports stoppers rubber self healing port self-healing rubber injection ports self healing injection ports for mason jar lids