Specification: Material: PVC + Plush Product Color: Grey, Pink Product Size: 28x12x3cm Product Weight: 200g Package List 1 Pair x USB Heated Slippers 11. Heated Slippers Foot Warmer: Protect your feet from low blood circulation, arthritis, and cold floors. In addition, this electric heated foot warmer could effectively relieve muscle, and chronic pain, increase blood circulation and relax and warm the legs. 22. Constant Temperature: Constant temperature of 50 degrees, the temperature closest to the human body, will not burn the skin. 33. Super Soft Fabric: Heats just in a few seconds and is consistently warm for your cold feet and sore muscle, made of soft plush, and provide you with extreme care and comfort. 44. Winter Thoughtful Gift: The heated shoes are a thoughtful gift for your family, friend, someone you care about, and so on. 55. Care Tips: It is recommended to machine wash or wash in cold water. After washing, please dry it before use.