1. Bounce core for sink drain pipe, plug-in bounce head for sink drain. 2. materials, refuse to rust and blacken, all-copper bounce core, thick copper material, strong and . 3. The bounce is not stuck, the pressing is more sensitive, and the spring is airtight built in. 4. Easy to install, plug and play, suitable for more than 99% of the drains. Category:Bouncing type Tips:The product may be updated constantly, The Actual Product May Have Slight Differences Or Color Differences the color and appearance may be changed, please don't mind. And take a consideration before place the order if you have request for color or appearance. Colour:Silver Material:ABS Package Contents: 2 x Water bouncing core 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. Sink Water Filter Plug Kitchen Sink Tools Water Stopper