4 Pack T Shaped Silicone Plugs Pro Grade 22.3mm Seven Eighths Inch Diameter Snap In Hole Seals Round Rubber Stopper For 21 22mm Holes Kitchen Waterproof Bulkheads Ideal For DIY Projects Ba

Four-Pack T-Shaped Silicone Hole Plugs for 21-22 mm Holes
22 mm OD, 10 mm high, adapts to 21-22 mm holes, 4 pcs

These silicone hole plugs are designed to seal holes in sinks, basins, cabinets, and DIY fixtures. They snap into 21-22 mm openings to create a leak-proof, removable seal for a clean, water-resistant setup.

Material: Silicone; Color: Black
Adaptable hole size: 21-22 mm; Outer diameter: 22 mm (7/8 in); Height: 10 mm (0.39 in)
Head size: 29 x 4.5 mm (1.14 x 0.18 in); Total height: 14.5 mm (0.57 in)
Pack: 4 pieces in the set

What is a silicone hole plug used for in DIY projects? Silicone hole plugs seal holes in basins, cabinets, and other fixtures to prevent leaks and drafts. This handy piece helps keep projects tidy and waterproof.
– Seals 21-22 mm holes in furniture, sinks, and basins
– Provides elasticity, heat and chemical resistance
– Snap-lock design for quick, tool-free installation