*Constructed from VIGO matte stone, a seamless, solid core PMMA *Smooth, rounded corners for easy cleaning *Included buffing circle makes cleaning effortless *Hand-polished finish *Above counter installation *Smooth, rounded corners for easy cleaning *Impact and scratch resistant, fire retardant *Non-porous surface prevents discoloration and fading *White matte stone is constructed of seamless, solid core PMMA *Exterior height: 4-3/4 in. *Exterior width: 13-11/16 in. *Exterior length: 21-1/16 in. *Interior width: 12-13/16 in. *Interior length: 20-1/4 in. *Standard 1 3/4 drain opening