Easy to use and super effective! Affordable price!
Japan sells billions of this high-tech sponge a year~
Do not need any detergents.
Just add water and gently wipe the surface of your shoes, the stain will be clear.
Normal sneakers and white shoes can be used.
Material：Melamine foam, Nylon non-woven fabric
Size：about 4 × 2.3 × 8.5 cm （package size 11.5 × 5 × 18 cm）