Masonry Cleaner 303 For the easy and safe removal of timber stains, mould and mildew from clay bricks & pavers, terracotta, ceramic tiles, concrete, natural stone and cement based pavers. Cleaner 303 does not require scrubbing or pressure washing. Particularly effective for tiled shower recesses and removing mould from tile grout. Available in 1, 5 … Continue reading Masonry Cleaner 303