Premium Quality: These sealing plugs are made of high quality silicone that is dustproof and temperature resistant, highly elastic, insulating, resistant to cracking, hardening or breaking, and provide reliable performance.
Excellent Protection: The Silicone Plug has excellent sealing properties and snaps over holes or sealing surfaces to prevent the ingress of liquids, gases, dust or other contaminants to protect equipment and tools.
Easy to Use: These hole covers are flexible, have good compression resistance, can be easily installed and removed without tools, just press to snap into the holes, and are not easily dislodged.
Widely Used: The silicon stopper is used in various fields of life, used to seal holes, prevent water or liquid leakage, prevent dust from entering, can be used as a waterproof stopper, sealing stopper, test tube stopper, threaded stopper.
Package Contains: Package includes 20pcs black silicone hole plugs.