Kemjo wash basin is made of high-grade ceramic. It is not easy to crack. Resistant to temperature changes and superior glazing for durability and stain resistance. It has a smooth, non-porous surface with a baked-on glaze for added durability and a high-gloss finish. Simply wipe the basin surface with a damp cloth to keep It looking beautiful with minimal maintenance. It comes into a whole sink bowl, no seams, non-leakage.