Flask Cork 95 mm Popular Experimental Cork Support Flask Cushion Round Bottom Flask Holder Cork

Feature:?? Usage: The cork of the flask is used as a flask holder to prevent the flask from falling, and it can firmly fix the round bottom flask.?? Cork stoppers made of high-quality wood have high water resistance, strong acid and alkali resistance.??The bottle holder is environmentally friendly, non-flammable and impermeable, light weight and small in size.?? Easy to carry and durable, strong flexibility, compression resistance, and good electrical insulation.?? Flask corks with a large coefficient of friction can be safely and stably placed in round-bottomed containers. Specification: Material:wood Thickness:30 mm/0.5 in Bottled capacity:250-1000 ml Outer diameter:95 mm/3.7 in Package List: 1 Bottle*Flask Cork