◆お得な 3-bag set ◆Ships the same day ◆Price reduction and individual sales not available "Kiribai Ashi Hotton for Sleeping 4 pairs" x 3 bags Kobayashi Pharmaceutical Model number: 4901548604056 Color: Yellow | Blue ●This is a heat sheet to be applied to the feet when sleeping. ●For those who suffer from cold feet so much that they can't fall asleep. It gently promotes blood circulation in the feet with a warmth of approximately 45°C*. ●The warming effect lasts for 6 hours. *Surface temperature of the heat sheet #Kobayashi Pharmaceutical #4901548604056 #Cold対策 (Cold対策 is a Japanese term that means "measures against cold" or "cold protection") #Beauty/Health #Kairo (Japanese for "body warmer" or "hand warmer")