Stainless Steel Test Tube Lid, Pack of 10,Suitable for Test Tubes Diameter 13/15/18/21/25/30mm, Stainless Covers Test Tube Cap Lab Supplies (18#,for 18mm Test Tube)

Description

Package List:10 x Stainless steel test tube caps - Made of 304 Stainless steel materials, Adopts precision production to improve the stable characteristics and high reliability Steel Labs Tube Cover.and safe, sturdy and reliable for experiment use Metal Test Tube Cover. - Smooth surface and nice polished, neat and generous, so don't need to worry about harming your hand Metal Labs Tube Caps. - Easy and convenient to install and use, it is very useful and premium test tube caps Metal Labs Tube Cover. Goods Information:Stainless Steel Labs Tube Cover It has simple design, but very practical in use, giving you good using experience.Metal Test Tube Caps The test tube cover is sturdy, not easy to , prevents , surface rust prevention, not easy to paint off.labs tube cover Made of high-class stainless steel material for long time and use