Wilko Bathroom Mid Sheen Emulsion Paint 2.5L dries in 2 to 4 hours and is just the thing for family bathrooms, where moisture can be a problem. This durable paint has been specially formulated to be mould*, moisture and steam resistant. The best results always start with the best preparation. Clean walls with Wilko sugar soap. Ensure you have a smooth surface and the right rollers and brushes for the job. The contents of this can will cover 30 square metres** which after 2 coats, is about the same width as 3 large baths. (**Approximate coverage depends on the surface of your walls, see the back of can for more details). *Paint contains a biocide to protect dry paint surface from fungal/mould degradation.