16～18 item / All 18 items
Easily identifiable color variations. It is a yellow silicone rubber stopper. Made of sponge material, it is a soft and well-fitting rubber stopper.
This is a sponge that has good contact with the main body. It is a yellow silicone rubber plug.
It is a light green silicone rubber stopper.
We sell and manufacture materials for physical and chemical experiments, as well as safety protective rubber molded products. Here, we provide various types of rubber stoppers. It is a sponge that has good contact with the main body.
It is an easy-to-identify, cushion-like light blue silicone rubber stopper.
It is a sponge that has good contact with the body.
