1. Anti-slip, chofewa kuti mukwaniritse ulamuliro wokhazikika 2. Chuma chapamwamba cha Ceractic Ceramic, kapangidwe kazinthu zosiyanasiyana zipatso ndi ndiwo zamasamba osiyanasiyana 3. Zida zoteteza tsamba, zosavuta kusunga, zosavuta kuyeretsa