HOT & COLD RELIEF – These versatile gel packs are great for soothing aches and pains and can be used hot or cold. Each gel pack is made of 97% spring water contained in a durable plastic pack with a comfortable cloth back for safe skin contact. NATURAL & SAFE – Hot and cold therapy is a safe and effective method of treating a variety of aches and pains. Gel packs are great to keep on hand to provide relief for fever, headache, toothache, sprains, bruises, bug bites, etc. QUICK & CONVENIENT – Ready whenever you need them. For a cold compress, easily chill the gel pack in a refrigerator or freezer. For a warm compress, all it takes is 10 seconds in a microwave to heat up the gel to a comfortable temperature. COMPACT SIZE – Each gel pack is 4” in diameter, making them the perfect size for any body part, even hard to reach places. The small size makes them easy to keep in a first aid kit, backpack, vehicle or anywhere you might need them. SAFE CLOTH BACKING – The cloth side provides an extra level of safety. While other gel packs expose you to excess heat or cold through direct contact, the cloth barrier provides extra safety and comfort while still providing optimal relief. EverOne Round Reusable Gel Ice Pack with Cloth Backing for Hot & Cold Therapeutic Use, First Aid, Injuries, Breastfeeding, 10 Count