B-MAKE SANDALS B-Make Sandals (Recovery Sandals for women) XS. 22-23cm I purchased these on Rakuten, but they are a little small, so I am selling them. I only tried them on briefly indoors. The box is included, but I have disposed of the instructions. Retail price: 8,800 yen Product Description: High-performance sandals recommended by body specialists. Authentic sandals for easy exercise and foot care at home or outdoors. ■ Promotes blood flow (average 214% increase) ■ Prevents and improves swelling and cold sensitivity ■ Stimulates the core ■ Increases calorie consumption (up to 133% increase) ■ Reduces the burden on the legs and lower back ■ Prevents ingrown toenails These recovery sandals for women have been featured on TV and are a hot topic. With their unique footbed and sole structure, they provide a feeling similar to walking on bamboo, gently stimulating pressure points, promoting blood flow, improving cold sensitivity and swelling, and refreshing the feet. They stimulate muscles and the core that are not usually used, increasing calorie consumption! (Up to a 133% increase in a wearing test) Beautiful leg effects can also be expected. Furthermore, by naturally walking in a way that uses your toes, they improve and prevent ingrown toenails. "While doing housework," "While shopping," "While working" Just wear them and walk, making them perfect for daily care while doing other things.