Cold Pack Disposable 4" x 5", 24/Cs Instant cold packs provide quick relief for inflammation and pain. Provides cold therapy without the setup or mess associated with ice therapy. Simple package design makes activation of cold pack easy. Simply squeeze where the arrows are pointing and shake to mix. Cold pack stays cold for approximately 10 minutes, ideal for applying intermittent cold therapy to strains and sprains. Key Features: Activates easily to provide instant relief Provides an anesthetic effect Relieves aches and pains