What is this?
The 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, or drain plug.

What will I get?
The tapered plug is in size of: Bottom Diameter:28mm / 1.1 inch; Top Diameter:37mm / 1.46 inch; Height: 30mm / 1.18 inch; In the package of: 6 x Rubber Tapered Plug

Are there any advantages of the product?
Made of Rubber, with good resistance to chemicals, acid and alkali resistance, can withstand high temperatures in a short time.

How to use it?
Conical design, solid, easy to install and good sealing performance, flexible and durable, not easy to crack, shrink, harden or break.

What should I notice?
Please check the size carefully before ordering! This product has a smell, please put it in a ventilated place before use to reduce this smell