Glass & Ceramic paint is a high quality, water based matt paint for glass and ceramic. Be sure to clean glass before painting. Rubbing alcohol or glass cleaner will work to remove any residual grease left on the piece. Bake for 20 minutes at 180 ° C or air dry for 21 days. Place in cool oven and remove cool. Can be washed in dishwasher's top rack safely many times.Can be applied by brush or sponge.Cleans up easily with soap and water. Non toxic. Certified by EN 71 & CE.