Pop-Up Plug & Waste is used for sealing liquid such as water when they are in the sealed position and proud when in the open or draining position. The “plug” is screwed on to a plunger mechanism that is built into the centre of the outlet. The plug is actuated by pressing on the centre, engaging a ratchet mechanism to seal the plug or releasing to drain. The pop up mechanism of the pop-up plug & waste allows for ease of draining and plugging down to seal the water in the basin when needed.