About this project HIGH QUALITY, ALLERGIC-FREE MATERIALS - Its latex-free material makes it ideal for injuries and other boos, sports related or not. No more drips and wet clothes, just instant first aid relief Quick Relief - Great for applying cold therapy to help reduce pain and swelling from minor scrapes, bruises, muscle aches, sprains and strains. Recommended to help relieve pain, reduce swelling and speed recovery. Stays cool much longer than gel packs or other cold packs. For sports injuries and first aid. Premium leak-proof lid with large lid opening for easy filling with ice cubes or crushed ice. Its easy to use - just add ice and water to relieve headaches, bruises, migraines, muscle aches and swelling. For hyperthermia, add hot water (do not boil, note: 50-60C/122F-140F for hot water therapy.) to help relieve stomach upset, migraines, sinus and joint pain. Must-Have - Keep a handy ice pack at your desk, car and home for easy access and pain-free. Whether youre experiencing a weekend hangover, a headache or the pain and soreness of a recent visit to a chiropractor, get instant soothing relief from heat or cold therapy.