Sinkology Kahlo Drop In Copper Kitchen Sink 25 in. 4-Hole Single Bowl Copper Sink in Antique Copper The perfect room design starts with a copper sink from Sinkology Commercial Grade - 16 Gauge Pure Solid Copper .063 - .068 thickness Innovative drop in design yeilds beautiful results in an easy to install package Maintenance Free, Wash with Soap and Water Features 4-faucet holes and a flat rim for easy installation