⚫︎Marude Kotatsu Oyasumi Switch Leg Warmers 22-25cm Gray ◯Marude Kotatsu for Sleeping is Recommended for People Who: 【Switch 1: Warm Feet】 Stimulates the "San'inko" acupressure point on the ankle with heat. Furthermore, it firmly covers the soles of the feet, where blood vessels are concentrated, warming them to the toes. 【Switch 2: Sleep-Friendly Temperature】 By leaving the toes open, it prevents the heat and sweat from accumulating, even after the feet are warmed. 【Switch 3: Relaxation】 Stimulates the "Shi-min" acupressure point on the heel with heat. Socks Supplement Marude Kotatsu Oyasumi Switch Leg Warmers ▪︎Brand new, unopened, but stored at home, so please understand. ▪︎▪︎▪︎Will be sent by post, so the packaging will be compressed. (The top part of the sock bag will be folded and put into the bag.)