Brand new, unopened product. Marude Kotatsu Oyasumi Switch Leg Warmers, 22-25cm, Gray ◯ Marude Kotatsu for sleeping is recommended for those who... 【Switch 1: Warm to the Toes】 Stimulates the "Sanyinko" acupressure point on the ankle with warmth. 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 when the feet are warmed to the toes. 【Switch 3: Relaxation】 Stimulates the "Shi-min" acupressure point on the heel with warmth. Will be shipped in simple packaging. 25 8s-0501