Specifications: Better stimulate and massage foot acupoints. 82 pieces massage points arranged scientifically. Adjustable size with magic tape, foot massage, relieve fatigue, promote blood circulation. Designed according to the acupuncture points of the human foot, the massage effect is better. It has a better effect with a short time use of everyday. It is not recommended to go out or use it for a long time. Type: Massage Slippers Gender: Unisex Upper Material: Faux Leather Features: Anti-skid, Massager, Magic Tape Design, Rotatable Beads, Acupuncture Shoes Size Detail: EU US UK [Our Size S] 32 4 8 [Our Size M] 34 6 10 [Our Size L] 36 8 12 [Our Size XL] 38 10 14 Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. The Asian size is different from US/EU/UK size, please compare the detail sizes with yours before you buy. Please decide the shoes size according to your foot length or your shoes inside length. Please do not decide the size or the size standard in your country. Package Includes: 1 Pair of Massage Slippers Better stimulate and massage foot acupoints. 82 pieces massage points arranged scientifically. Adjustable size with magic tape, foot massage, relieve fatigue, promote blood circulation. Designed according to the acupuncture points of the human foot, the massage effect is better. It has a better effect with a short time use of everyday.