1pcs Silicone Stoppers With Hole Conical Rubber Plugs Test Tube Stoppers For Laboratory Triangular Flasks Plugging Holes

Require Food Contact : No High-concerned chemical : None Origin : Mainland China Material : Silicone Hole diameter : 8mm Usage : Wine equipment Type : Sealing Plug Type1 : Wine Stoppers Type2 : Silicone Plug Type3 : airlock Type4 : fermentation Type5 : Fermenting Lids Fermenting Supplies Type6 : Silicone Fermenter Cover Type7 : fermenter Cover Type8 : wine stopper Type9 : brewing equipment Type10 : rubber stopper