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?
In the package of: 30 x Rubber Tapered Plugs in total;
Size(Top Diameter*Bottom Diameter*Height ):
000#-10pcs: 13 x 8 x 17mm / 0.51 x 0.31 x 0.67"
00#-10pcs: 15 x 11 x 21mm / 0.59 x 0.43 x 0.83"
0#-10pcs: 17 x 13 x 24mm / 0.67 x 0.51 x 0.94"

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