Samson G61222-M1-U-W-8C Granite Vanity Top 61x22 with Double Undermount White Bowls 8-Inch Offset Butterfly Edge White Marble Pre-sealed protective coat adds durability and stain resistance 1-1/2" thick natural marble construction Includes 4" backsplash and undermount vitreous-china oval sink 10-year limited warranty Optional Left Side Splash: SSLG22-M1 and Right Side Splash: SSRG22-M1