MR Direct This tempered glass vessel is generally square with a petal appearance of translucent, frosted glass. Its non porous surface is extremely attractive and sanitary naturally resistant to stains, odours, discoloration and heat damage. The single-handle, vessel faucet its sleek lines gradually widen and contract to create a stunning design statement. The single handle has a flat top with an inverse curve below to mimic the spout design and it easily sets just the right water flow and temperature. Ceramic disc cartridges assure long-term, dependable operation and a beautiful finish completes its distinctive appearance. The faucet is constructed without lead and is compliant with NSF (National Sanitation Foundation) standards, the Safe Drinking Water Act, the cUPC (Uniform Plumbing Code of the United States and Canada), the ADA (American Disabilities Act) and carries the EPAs WaterSense label. The included sink ring stabilizes the curved bowl above the counter. Additionally, a spring-loaded, vessel pop-up drain (vpud) is included, which opens and closes with a simple press to its attractive cap.