... magic sponge, cleaning sponge,magic eraser sponge material- hi-tech sponge size-11*7*3cm color-white household cleaning product,hi-tech sponge,magic sponge,magic earser sponge,sponge material- magic sponge ... , available to use while the sponge is semi-wet with some clean water(no need detergent).2,it ... on the smooth surfaces.can be used to clean bowl& plate,tableware,porcelain,tea set,cup,telephone ...