The cleaner that use suds or contains ammonia water part (be like: ? of labial crack with teeth in mouth is cleaned can, can use wet dishcloth to do furring eliminate reoccupy cloth rub-up to furring.

• 不要让过重或尖锐物体直接冲击表面;超大或超重器皿不可长时间置于台面之上;也不要用冷水冲洗后马上再用开水烫。