Photo 1 of 24PCS 1/2 inch / 13mm Black Hole Plugs Silicone Rubber Plugs for Round Holes, Rubber Stoppers Waterproof Tube Plugs Flexible T-Type, Used for Sealing Plugs Bathtub Jet Covers, Fit for 12.5~13mm Hole

Double tap image to zoom

Photo 1 of 24PCS 1/2 inch / 13mm Black Hole Plugs Silicone Rubber Plugs for Round Holes, Rubber Stoppers Waterproof Tube Plugs Flexible T-Type, Used for Sealing Plugs Bathtub Jet Covers, Fit for 12.5~13mm HolePhoto 2 of 24PCS 1/2 inch / 13mm Black Hole Plugs Silicone Rubber Plugs for Round Holes, Rubber Stoppers Waterproof Tube Plugs Flexible T-Type, Used for Sealing Plugs Bathtub Jet Covers, Fit for 12.5~13mm Hole