Rubber Bung, 10PCS Gray Color 27/28/ 29 /30mm High Temperature Resistance Silicone Seal Stopper Rubber Round Plug Hole Masking Pipe Tube End Caps Grey Color(STD021)

10PCS 27/ 28 /29 /30mm High Temperature resistance Silicone Seal Stopper Rubber Round Plug Hole Masking Pipe Tube End CapsFood grade silicone rubber material,anti-aging,anti-high and low temperature resistance.Temperature range: -40 to 250 degree celsiusSilicone rubber stoppers with knobAvailable Size: 2.5mm to 50.6mmColor:,grey Material: FDA silicone rubberPackage included: 1lot/ 10pcs silicone end capsNormally diameter of stoppers should be a little bigger than your products. For example,diameter of products is 7mm, we should choose size 7.5mm stopper. Pls carefully check before make an order.

• Superior Silicone Material: Crafted from high-quality silicone rubber, these plugs exhibit remarkable elasticity and insulation properties.
• 【Easy to Use & Store】These plastic hole plugs are designed for easy installation and removal. Simply press the rubber plugs for round holes into the desired hole, and they will snap-lock into place. The set comes in a convenient self-sealing bag for easy storage and organization.
• Secure Sealing Performance: Designed to fit snugly against smooth surfaces, these plugs effectively close off holes Their tight fit helps keep the seal intact without slipping.
• Silicone rubber stoppers with knob
• Widely Application: These silicone plug caps are widely used in pipe fittings, metal parts, electrical holes, product holes, furniture holes, dust prevention, protection, etc.