【Premium Material】Click clack waste unslotted is made of solid brass, superior matt black finish plated surface protect anti corrosive and anti-rust effectively. Gaskets are made of high quality silicone material, anti aging and anti cracking, have stronger basin sealing performance. 【Unique Design】The click clack basin waste unslotted have unique prevents overfilling design, bouncing cores made of solid brass have good bounce and rebound strength so that water can quickly seal and drain water with a single press. 【Pop Up Slotted Design】Bathroom sink waste black without overflow design, brass bouncing cores have good bounce and rebound strength, quickly seal and drain water with a single press, easy to operate and clean. 【Double Sealing Washers】The bathroom sink waste black unslotted is made of high quality silicone material, soft, extended aging, anti-dry crack and stronger sealing performance, to avoid annoying leaking water. 【Widely Use】Prevents overfilling without overflow hole design and matches most bathroom, kitchen and above-counter vessel sink without overflow. The bathroom sink waste black unslotted suitable for all commercial sinks, with standard g 1 ¼ installation dimension. Please pay attention to your sinks installation size before purchase.