🔧 Stopper Solutions for Every Experiment!
The 21 Pack Solid Rubber Stopper assortment features 11 sizes (000# to 8#) made from durable natural rubber, perfect for various laboratory applications. This pack ensures you have the right stopper on hand for concentrated solutions, providing both versatility and reliability in your experiments.
B**S
Solid rubber plugs that have several sizes
These black rubber plugs are best used blocking for water and similar liquids as it seems petroleum products want to eat thru the rubber. In that case get silicone plugs. For everything else this a great assortment of sizes.
L**N
Product correct.
Just what I wanted.
M**L
Worked great for me on many occasions. Very good size assortment.
Very handy set of plugs with all sorts of uses. No complaints at all.
R**C
Good variety of sizes
Great variety of sizes...plugs work! However, the size markings on the top of the plugs are very hard to read.That issue does not affect the performance.
R**D
Did just what I needed them for check water
Rubber stoppers
J**O
Size variations are a plus…
Exactly what we needed to plug a drain.
F**S
Works!
I lost the plug on a pool for my geese. Size 5 works great!
M**T
Good product
As described.
Trustpilot
1 month ago
1 week ago
