Pop up drianer have two types: big cap basin waste and small cap basin waste.Big cap basin waste is generally used in the glass basin, because of the special nature of the glass basin. Small cap basin waste generally for a variety of ceramic basin glass basin.
According to the basin model is divided into two types with overflow holes and no overflow holes. Overflow hole is at the upper edge of the basin, when the basin of water become more and more, the water will be from hole.But now many of the new designed basin, almost always without overflow hole, if not turn off the faucet, the water will come out from the basin, so we have to be careful of the water situation, lest the bathroom's flooded.
