Floors in most wet areas are not flatthey are designed to allow water to run downhill towards a drain or outlet. To move liquid effectively you need a squeegee that will mould to the shape of the floor and get into lower areas of grout. Oates squeegees are designed to push or pull liquids on any type of floor, reducing the drying time and leaving floors hygienically clean. 450mm Aluminium Back EVA Squeegee - Blue 45 x 4.5 x 5.8