10 Pieces 8-12mm White 1 Hole 10mm Flask Test Tube Tapered Rubber Stopper suit for Laboratory Supplies Accessories

We will try to carve them to fit better but, we won’t be buying these again.

The rubber stoppers proved a valuable solution when used in 3’s to hold an irregular object. I stuck them to a base in a triangular pattern an placed the irregular bowl on to them and they hold it without any wobbling. Not their intended use but they’re soft enough not to mark the bowl.

I used these to replace old cork stoppers in salt and pepper shakers. They are easy to clean and are supple enough to give a good fit.

Well made and fairly soft so could be pushed into holes to create a good seal