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Glass Tube Caps: Fine workmanship and creative appearance design will ensure its popularity and practicality.
Metal Labs Tube Caps: Test Tube Caps Made of high class materials, and safe, excellent and sturdy for use.
Test Tube Metal Cover: The surface is polished so that it won't hurt your hands, it's very safe and secure to use.
Steel Labs Tube Caps: Adopting high grade stainless steel materials, excellent and useful, which let you use for very long time.
Metal Tube Cover: Made of premium stainless steel material, exquisite craftsmanship makes them not easy to bend or .
Package List 4 x test tube caps Features - Made of high class materials, and safe, excellent and sturdy for use Test Tube Caps. - Though it is simple in design, it's so practical when you use it, sturdy and reliable for experiment use Metal Test Tube Cover. - Material: Stainless steel labs tube caps. labs tube cover - Smooth surface and nice polished, neat and generous, so don't need to worry about harming your hand Metal Labs Tube Caps. - Adopts precision production to improve the stable characteristics and high reliability Steel Labs Tube Cover. - Easy and convenient to install and use, it is very useful and premium test tube caps Metal Labs Tube Cover. - Color: Silver test tube lid. - Size: 4.00X2.00X2.00cm/1.57X0.79X0.79inch stainless steel tube cover. Goods Information 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