1～4 item / All 4 items
![Rubber and sponge rubber plug [SK with sealed cap and rubber stopper processing]](https://image.mono.ipros.com/public/product/image/82f/2000169428/IPROS50018306269656739844.jpeg?w=280&h=280)
It is a rubber sponge made of effective silicone rubber material for cushioning.
Since it is a sponge, it is soft and can be used as a material and accessory for physical and chemical experiments.
Easily identifiable color variations. It is a white 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 body. For other rubber plugs, please visit the rubber plug homepage.
Easily identifiable color variation. 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 body. It is a yellow silicone rubber plug.
It is an easy-to-identify, cushion-like light blue silicone rubber stopper.
This is a sponge that has good contact with the body.
