IN-WASH IN-TANK I 21® ® Supraglaze does not replace conventional® glazing, it is applied over it Supraglaze 150 µm® Conventional glaze 800 µm Supraglaze is the evolution® of our ceramic’ glazing The composition of this new glaze developed by Roca, along with an innovative application process, provide totally waterproof, shiny, smooth and easy-to-clean surfaces. This glaze maintains the excellent performance of traditional glazings in terms of durability and hygiene and makes cleaning easier. Furthermore, Supraglaze contributes to environmental sustainability as it® requires less water and cleaning products to keep a surface clean and in perfect condition over time. Level of roughness of the surface Without Supraglaze® With Supraglaze®