The superfine rim and slender, precise lines of the Slimline Series of basins are made possible through the superior properties of Superclay, an exceptionally durable ceramic that has a 20% higher tensile strength than normal ceramic. The refined characteristics of these distinctive basins evoke a feeling of lightness & purity, that will bring a natural elegance to your bathroom. The Slimline Series is available in white vitreous china with a nanoglaze gloss finish, or black vitreous china with a silk matte finish. There are three designs: round, square and rectangular.. . Colour: White. Material: Ceramic. Shape: Rectangular. Nanoglaze. Dimensions: 500mm (L) x 350mm (W) x 120mm (H). Type / Mount: Above Counter. Overflow: No overflow. Tapholes: No taphole. Tap Platform: No tap platform.