Ideal Standard Concept Sphere 55cm 1 Tap hole Semi-Countertop WashbasinSemi countertop washbasin for use with design matched semi countertop basin furniture units or countertops. Product Features Domestic and commercial use Part of the extensive Concept suite One and two taphole options Furniture base units available Special notes Washbasin fixed to countertop with securing clips provided. Joint sealed with waterproof sealant (not supplied). Illustrated Code E792101+E6760AA E792101: Concept Sphere 55cm semi countertop