Item condition: New Medi-Inns hot/cold multi-use compresses can be used as either cold or hot compresses . These compresses are very practical for taking along on outings or during sports activities. They can be used for both cold (refrigerator or freezer) and heat (microwave) treatments. fast relief from pain, sprains and other ailments Suitable for freezing and microwaving easily reusable versatile Class I medical device according to Regulation (EU) 2017/745 3 sizes: 14 x 13 cm, 26 x 16 cm or 29 x 12 cmApplication areas As a cold compress (anti-inflammatory, decongestant): for bruises, sprains, strains, for headaches, migraines, in case of fever for pain relief, in case of insect bites, in case of bruising, in tennis elbow in cases of inflammation of muscles and joints, for sunburns. As a heat compress (promotes blood circulation, relaxes, relieves pain): in the case of a slipped disc, in case of muscle soreness, for back pain, in case of abdominal pain, for menstrual cramps, for tension.Application Cold application Place the compress in the freezer for approximately 2 hours. Warm application Place the compress in non-boiling water for 5-10 minutes. Microwaveable Fill a microwave-safe container with water so that the compress is covered. Heat in the microwave for approximately 1 minute at 450 watts. Application note For external use only. Always place a cloth between the compress and skin. Do not use for longer than 20 minutes. Leave a 30-minute break between applications. Always consult a doctor if you have heart, circulatory, or diabetic conditions. Do not use the compress if it is damaged. Danger Not suitable for children under 3 years. Use only under adult supervision. SizesArticle numberlengthWidthWeight of a compress N18861 14 cm 13 cm 140 g N18871 26 cm 16 cm 550 g N18869 29 cm 12 cm 420 g