High Quality Durable Material: Our bathtub stopper is made of high quality silicone, soft and flexible, can be squeezed at will, not easy to deformation, durable. stopper that works on virtually any drain type including for most bathroom sink drains, bathtub drains, tub, kitchen and laundry sinks. The bathtub plug does not need complicated installation, just rotate it clockwise and insert it into the drainage hole to no leakage quickly. When draining, turn it counterclockwise to pull it out, and then wash it with clean water. You 't need to hire a plumber mess with the under the sink basin apparatus to fix an old sink stopper. Material: Silicone + stainless steel colour: black+gray Package Contents: 1 x black Drain Stoppers 1 x grey Drain Stoppers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.