Thank you for viewing. This is a set of two "Midori Mayu Mayu Balls" from itoguchi, which gently removes dead skin cells during face washing with a gentle touch. I encountered itoguchi when I stayed at an inn in Nagano Prefecture. They develop skincare and haircare products using Midori Mayu (green cocoons). Compared to the typical white cocoons, these retain the characteristics of wild silk, containing a higher amount of silk components, and are characterized by nurturing the skin as if enveloping it. I have been using this product repeatedly. - Brand: itoguchi - Product Name: Midori Mayu Mayu Balls - How to Use: Use after warming in 40°C water - Color: Yellow - Quantity: Set of 2 Please refer to the HP for product details. Due to the nature of the product as a hygiene item, we cannot accept claims regarding skin problems or other effects. Please understand the product concept before purchasing. Returns are not accepted. Thank you for your understanding.