Acrilex Vitro 150º intense blue glass paint, 37ml, offers a brilliant cobalt tone resistant to frequent washing through oven firing. Ready for application with a brush on degreased glass, ceramic, porcelain and earthenware surfaces, it should air dry for 24 hours before heat treatment. Firing takes place at 150°C for 30 minutes in a conventional oven, with the piece heating and cooling along with the oven. It provides a resistant, colored and brilliant film for decorative and utilitarian purposes. The nobility of the intense blue color is ideal for personalizing dinnerware, glasses and glass jugs with great refinement.