Visiomed Kinecare Premium Thermal Cushion Gel Micro-Balls is a first aid accessory that relieves small bumps and bruises, small burns, insect bites, fever and headache. Its effectiveness is reinforced and prolonged by an ultra-flexible system that allows good distribution of the gel microbeads. Since it does not contain any medicinal active ingredients, it helps to relieve pain. Its velvety side offers extra comfort and prevents the risk of burns or tears. It can be used in two ways: cold thermal therapy or hot thermal therapy. Dimensions: 12.5x8cm. Cold Thermotherapy: Place the pillow in the freezer for at least 2 hours. Hot thermotherapy: heating in a microwave oven, respecting the temperature and heating time:Power of the ovenWarm-up time700 W5 to 10 seconds1000 W5 secondsClean with a sponge. Check its condition regularly before use. Indication: Pain relief. The American Low Value Shipment Regulatory Modernization Act is active since March 2016 and increases the duty and tax free value of goods American citiziens could import from other countries by mail from $200 to $800 as well as no formal customs procedures are required. The American Low Value Shipment Regulatory Modernization Act is active since March 2016 and increases the duty and tax free value of goods American citiziens could import from other countries by mail from $200 to $800 as well as no formal customs procedures are required