Kitpas Bath Crayons are specially formulated crayons designed to be used on wet surfaces such as bathtubs. Not only are they hexagonal in shape for slippery hands but the crayons can also float in water for safekeeping and the paper that encases the crayons is waterproof for extra durability. Kitpas Crayons are known to be buttery smooth, vividly coloured, water-soluble, completely non-toxic and easy to clean. All you need to do is simply wipe over a few times with a sponge and rinse with water. Safety & Usage: Recommended Age: 3+. Warning: Not suitable for children under 36 months. Choking hazard due to small parts. Non-toxic: Regularly inspected by independent laboratories for residual analysis. Usage: Designed to be used on wet surfaces such as bathtubs. Not recommended for use on bathroom walls or tiles. Cleaning Instructions: Water-soluble, easy to clean. Simply wipe over a few times with a sponge and rinse with water. Always do a patch test on the surface before use and wipe clean after each use. Set Contains: 1 Drawing Board, 1 White Kitpas Bath Crayon.