VIGO Rectangular Amber Sunset Glass Vessel Bathroom Sink Solid tempered glass construction, scratch-resistant Width: 22.5-in., Length: 14.5-in., Height: 4.5-in., Glass thickness: .5-in. Handmade with possible unique and slight color variations, so no two are identical Non-porous surface prevents discoloration and fading, stain-resistant, easy-to-clean surface Polished glass interior with textured exterior Above-counter installation, 1.75-in. standard drain opening cUPC certified, ADA Compliant, Limited Lifetime Warranty