Medically-approved compression tights from MediQtt, with heat-generating processing for all-day warmth, and compression levels of 10/16/20 mmHg. - Brand: MediQtt - Size: M - Color: Black - Compression Level: 10/16/20 mmHg - Features: Heat-generating processing, all-day warmth Thank you for viewing. I have never had the opportunity to wear these after purchase. I will sell them to someone who needs them or likes them. The purchase price was 1058 yen including tax. Although they are new and unused, please understand that they have been stored at home. Please note that we do not accept cancellations or returns after purchase. I will remove them from the outer box and ship only the tights via Yu-Packet Post Mini.