When an injury requires immediate cold therapy, Rapid Aid Instant Cold Packs are your answer. Having the instant cold pack as part of your first aid kit on the sidelines of life allows you to treat an injury on the spot without having to search for ice in an emergency. They activate instantly and provide up to 20 minutes of cold therapy, helping to begin the healing process faster.Features, Temperature: Delivers approximately 1C / 34F of cold therapy when activated at room temperature, FTP (fold-to-pop) technology, allowing the user to activate the cold pack simply by folding it in half, Tri-lingual packaging (English, Spanish and French)Application"INSTANT COLD THERAPY RELIEF: , Bruises and swelling, Muscle spasms and pain, Headaches and minor injuries