Product Review

Material: Rubber
Shape: Cone
Color: Black

Size/Quantity -- Top Diameter * Bottom Diameter * Height
000# / 2PCS -- 13 * 8 * 17mm
00# / 2PCS -- 15 * 11 * 21mm
0# / 2PCS -- 17 * 13 * 24mm
1# / 2PCS -- 19 * 14 * 26mm
2# / 2PCS -- 20 * 15 * 26mm
3# / 2PCS -- 23 * 17 * 26mm
4# / 2PCS -- 26 * 19 * 28mm
5# / 2PCS -- 29 * 22 * 28mm
6# / 2PCS -- 33 * 25 * 28mm
7# / 1PCS -- 37 * 28 * 30mm

Made from solid rubble, excellent flexibility and sealing property

Tapered shape design,easy to plug and pull

Various size can be selected, perfect for flask, test tube or other laboratory apparatus need sealed