1.LARGE SILICON TUE STOPPER: Each drain stopper measures 6 inches (15.2 cm) in diameter. Easy to install in kitchen and bathroom sinks, just cover the drain opening and youre ready to fill the sink with water.2.FLEXIBLE AND SOFT MATERIAL: Made of high quality silicon, our drain stopper is lightweight, easy to use and clean. The silicon tub stopper can cover a large area, it is flexible and seals completely once there is a little water in the tub.3.WIDELY USE: Use this large bathtub stopper to stop your bath water seeping. Seals perfectly until you remove it. Use as drain stopper for sink to block unpleasant odor when not in use. A little thing that must have in your kitchen, bathroom and laundry.4.SAFE TO SKIN: Made of premium quality silicon, our tub stopper is safe to human skin contact.5.GREEN TO ENVIORNMENT: Universal drain stopper for sink and bathtub, seals well and effectively reduces your water waste. The silicon tub stopper itself is non-toxic to environment.