What is this?
Silicone rubber plug is used to seal bottle flasks in the laboratory or seal holes tubes in the kitchen, home, etc, soft and flexible, easy to fit most holes.

What will I get?
The silicone rubber plug is in size of Total Height: 10 mm/0.39 Inch; Height: 3.5 mm/0.14 Inch; Top Diameter: 37 mm/1.46 Inch; Mount Hole Diameter(Bottom Diameter):31.3 mm/1.23 Inch; Inner Hole Diameter:22 mm/0.87 Inch; Suitable for 30 to 31 mm/1.18 to 1.22 Inch hole; In the package of 12 x Silicone Rubber Plug

Are there any advantages of the product?
The silicone rubber plug is made from soft and elastic silicone rubber, which is durable, not easy to crack, shrink, harden, or break, and can resist high temperatures up to 600 degrees Fahrenheit (315 Celsius) in a short time and can resist corrosion.
T-shaped plugs offer good sealing performance and have great waterproof and dustproof effects.

How to use it?
Easy to install, no tools required, choose the plug of the appropriate size and press the plug into the hole.

What should I notice?
Please check the size carefully before ordering.