Socks Supplement: Just Like a Kotatsu, Warm Room Socks Color: Lavender Size: 23-25cm Material: Acrylic With a unique knitting method, it warms the San'in-ko acupressure point, which protects against coldness, and keeps your toes warm. * Will be shipped from the dedicated bag via Yu-packet Post Mini. * When washing, use a laundry net and wash with a neutral detergent. Although new and unused, there may be some loose threads due to being a foreign product. Please understand this before purchasing. ★ Other colors are also available! Autumn/Winter, Women's, Cold Protection Black, Gray, Greige, Off-White, Beige, Lavender Kotatsu-style, Just Like Kotatsu Socks Warm Socks