Shopping Cart

Your cart is empty.

Your cart is empty.

AnRui 6 Pack Rubber Stopper with Hole Black Tapered Lab Seal Rubber Stoppers 13mm to 17mm Test Tubes Bungs Plug for Industrial, Laboratory, Home Use

4.4 (1) Write Review
Free shipping on orders over $29.99

$8.99

$ 3 .99 $3.99

In Stock

About this item

  • Rubber Stoppers Size: Bottom Diameter: 12.4mm / 0.49"; Top Diameter: 16.7mm / 0.66"; Height: 23.9mm / 0.94"; Package Include: 6 x Black Rubber Stoppers Plugs
  • Material: Test tube stoppers are made of high quality rubber, which is durable, not easy to deform, elastic and has good sealing performance.
  • Tapered Design: Smooth and tapered rubber stoppers plugs are easy to pull and insert. There is a hole in the center of the rubber plug for inserting a glass tube, convenient for meeting your needs.
  • Widely Used: These rubber stopper with hole are suitable for laboratory, industrial and home use, and can be used as bottle stoppers,sewer plug, water pipe plug, or drain plug.
  • 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.


Rubber tapered plug great for industrial/construction applications. Such as flask,test tube or other laboratory applications.
Specifications :
Material : Rubber
Color : Black
Package Include:
6 x Rubber Stoppers
Kindly Tips:
Some dust will be on the rubber stopper surface,just wash by water. And pls put them in some place where the children cannot reach.


The Whole Truth
Reviewed in the United States on February 19, 2024
The media could not be loaded.