This drain plug is used to plug the sanitary appliance for the necessary time. The seal is perfectly adapted for kitchen sink wastes when sink hole is diam 50 mm.The button attached to the body facilitates the positioning of the cap into the sink waste. Just pull the button to remove it when you want. The diameter of the cap is 41.5mm at the bottom and 45mm at the top.
This drain plug is made of flexible, reliable and resistant black elastomer.