
A grout sponge is a sponge used for grouting and cleaning off excess grout. It is designed to help clean and polish tiles during tile installation.

Professional-grade sponge for grouting and cleaning off excess grout; holds less water to avoid saturating grout joints.
Source: Builder Depot

Large two-in-one sponge ideal for cleaning and polishing tiles, with rounded corners to prevent removing fresh grout.
Source: Wickes

Kit with four interchangeable pads for removing excess grout and grout film, plus a lightweight float.
Source: B&Q
Sources: product listings from B&Q, Builder Depot, Wickes, checked on 31-10-2026. Photos are from Builder Depot (with permission) the manufacturer or the shop (shown under each photo); where there is no photo we show a drawing. Original Fixiz Academy text; data can change, always check the manufacturer data sheet.