Tapered cork designed to seal standard 3, 5, & 6 gallon carboys. Easily fastened and removed by hand. Can be drilled to desired size with any drill. Convenient way to seal carboys and keep contents fresh. Size (mm): 38 x 35 x 29 Size (in): 1 1/2 x 1 3/8 x 1 3/16 This cork is also used for covering snap tie holes in cement finishing in construction Search more sizes here. Purchase Rubber Bung style with or without pre-drilled here.
