Painted by Me™ Bake At Home Ceramic Markers help you add your own colorful touch to Painted by Me Mugs! Uniquely designed for writing on glass and glazed ceramics, these vibrant markers are food safe, scratch resistant and dishwasher safe when used on a Painted by Me Mug and baked in the oven. Choose from 13 different colors in primary, bright and metallic finishes. Not happy with your design? No problem! The ink can be cleaned off with window cleaner or soapy water and reapplied before baking. Create the look you want without worry!