SPONGE BY WHICH WASHING CAN BE PERFORMED WITHOUT BEING GRIPPED

摘要

PROBLEM TO BE SOLVED: To provide a sponge which keeps a protuberance, hole, bag, or rubber band installed on the back surface, which does not fall off from hand even under a state in which fingers are stretched by inserting or pinching the fingers in it, and which enables washing can to be performed without being gripped. SOLUTION: On the back surface of this sponge, the protuberance, hole, bag, or rubber band in which one, two, three, four, or five fingers can be inserted or pinched is installed. COPYRIGHT: (C)2009,JPO&INPIT