The Silicone Rubber Tapered Plug is great for laboratory utensils such as flasks, test tubes, or other laboratory applications, also can as a sewer plug, water pipe plug, drain plug, or bath tub plug, with a handle on the top for easy installation and removal, a smooth surface, and rust resistant ensures long time use.
The tapered plug is in size of: Bottom Diameter: 27mm / 1.06 inch; Top Diameter: 36mm / 1.42 inch; Height: 28mm / 1.1 inch; Fit Hole Size: 31-33mm; In the package of: 4 x Silicone Rubber Tapered Plug
Made of Silicone Rubber, with good resistance to chemicals, acid and alkali resistance, can withstand high temperatures in a short time.
Conical design, solid, easy to install and good sealing performance, flexible and durable, not easy to crack, shrink, harden or break.