1. The towel uses nylon fiber for better exfoliation. Will not hurt the skin. Both sides are usable
2. Pumice stone relieves fatigue and smooths calluses and rough skin
Usage:
First wet the bath towel, then apply soap or shower gel. Rub until it lathers, and then use it to clean the body. Immerse feet in warm water. Rub the areas that need exfoliating, and then rinse with water.