Solid, kiln-fired tempered glass makes the handcrafted VIGO Rectangular Copper Glass Vessel Bathroom Sink ideal for everyday use. The polished interior and textured exterior are stain-resistant and easy to clean. The sink's rectangular shape, paired with a blended copper hue adds a rich glow to any decor to result in a fashion-forward bathroom. Solid tempered glass construction with textured exterior and polished interior VIGO glass vessel sinks are handmade, and each may feature slight unique color variations Sink resists scratches as well as stains from household cleaners, toothpaste and cosmetics Pairs beautifully with any VIGO Vessel or Wall Mount Bathroom Faucet and VIGO Pop-up Drains Scratch-resistant, non-porous surface prevents discoloration and fading Handmade with unique and slight color variations, so no two sinks are identical Polished interior with textured exterior is stain-resistant with easy to clean surface Standard 1 3/4" drain opening Codes/Standards cUPC Certified by IAPMO ADA Compliant Key Features & Innovations cUPC Certified ADA-Compliant Limited-Lifetime-Warranty