The patterns of these products under the Lifetime Pattern-Free Guarantee; It has been applied using the most up-to-date technologies since 1996. These special products, which are fired at high temperatures, are completely embedded in the glaze, the glassy surface that gives the porcelain shine, and therefore it is not possible for your designs to come out for a lifetime. You can use these superior glaze and pattern resistant products, which are the tradition of Porland, in dishwashers, ovens and microwave ovens with peace of mind. The most important difference between it and underglaze is the baking technique of the products and the variety of colors of the patterns according to this technique.