Unleash your creativity with the Porcelain & Glass Glitter Markers 5's! These felt-tipped markers are perfect for adding a touch of sparkle to your ceramics. Suitable for use on porcelain, glass, and ceramic objects, they are water-based and easy to use. Before use, ensure that you shake them well and allow them to dry for 4 hours. For best results, cure your decorated items in the oven for 90 minutes at 160 C. When using them on mugs, remember to leave the lip line free of decoration for safety.