WASHING BRUSH

摘要

PROBLEM TO BE SOLVED: To provide a washing brush which has high washing capability, leaves no dirt behind, never damages the surface to be washed, and has high durability. SOLUTION: This washing brush, designed to wash off stain or dirt adhering to a surface to be washed, is provided with brush pieces which are formed in a dual structure, made of nonwoven fabric and porous polyurethane containing very small bubbles. COPYRIGHT: (C)2005,JPO&NCIPI