- Durable Material: Lab rubber stoppers is made of silicone rubber. It is sturdy, has corrosion resistance, and good sealing is not easy to crack and has a high-temperature resistance of up to 200℃-300℃.
- Package Quantity & Size: Rubber stopper plug total includes 125 PCS in 8 different sizes, sizes from 1/16″ to 5/8″. Color in pink, black, red, yellow, and blue, suitable for many sizes of holes use.
- Wide Application: Rubber hole plugs are used for hole plugs, spraying, coating, and paint protection, and widely for blocking transmission, brake, vacuum pipelines, and ports in chemicals, machinery, construction, or laboratories.
- Plastic Box Packaging: Coldairsoap rubber plugs for holes packed with a plastic box, divided into areas according to different sizes, more convenient use, and storage.
- Our Service: If you have any questions about our rubber plugs, we hope you contact us first, and we will solve your problem within 24 HOURS.