562 Vitreous china Shower trays Easy to clean Glazed surface with zero porosity that prevents the absorption of Durability water and therefore, the build-up of dampness and bacteria. Incredibly consistent pieces thanks to their exclusive mineral composition and a thorough control of the firing curve. Shine Resistant Crystallised surface that Roca’s exclusive glazing guarantees keeps its shine, colours and the resistance of the pieces to performance over time. abrasive products, extreme temperatures or UV light.