Maintain the rich colors of your glass and ceramic painted pieces with FolkArt Flow Enamel Medium. Use this medium to thin paint consistency making shading and line work a breeze. Create elegant hand painted masterpieces when you mix this medium and FolkArt Enamel Acrylic Paint. Washing your painted glass project is simple! No need to worry about fading, just wash your pieces on the top rack of your dishwasher.