... : Straight Edges, Bevel Single, Bevel Double, Round single, Round Top,Ogg Round, Half Bullnose, Full Bullnose, Double Bullnose,1/2 ... Bevel,1/4 Bevel Top,Ogee, Ogg Double, Ogee Bullnoss, DuPont Doubleas per customers ... one backsplash and two sidesplash, one undermounted or two undermounted sink.5)Quality standard: Thickness tolerance:±1mmPolishing degree: Above 90-956 ...