Box of 12 Pairs Anti Embolism Stockings Nursing homes, assisted living facilities, hospitals save money with this box of 12 pairs of knee length, size medium, long compression stockings . These EMS stockings are for those with a calf circumference of 12 inches to 15 inches and a leg length of 17 inches to 19 inches. Designed by leading vascular medical specialists, the Medline EMS or TED stockings give a contoured fit with gradient pressure designed to keep blood and lymphatic fluid flowing in those who are bedridden or do little walking. These lycra stretch anti embolism stockings concentrate pressure at the ankle with gradient pressure that progressively decreases throughout the leg. Construction is 95 per cent nylon and 15 per cent spandex. Knee length, 12 pair, by Medline Industries. This item ships from a separate warehouse and may require extra time for delivery.