| 摘要 |
PROBLEM TO BE SOLVED: To provide a bonded sponge having an effect of removing dirt in a wide area by weak force and excellent in retention of a detergent.SOLUTION: A sponge scrub brush as a sponge scrub brush of three or more layers including a surface layer and a foam layer is such that: one surface layer comprises a nonwoven fabric with a coefficient of water permeability of 10-35%, and has one or more holes penetrating from the surface layer to the adjacent layer; and the hole has a total area of 2-12 cm, and a total circumference length of 30 cm-60 cm.SELECTED DRAWING: Figure 1 |
