Cold Pack, 4" x 5", Pack of 6

Single use instant cold pack. Activates easily to provide instant relief. Provides an anesthetic effect which relieves aches and pains. Active Ingredients: Urea, Water. The cold pack measures 4" x 5" and is packed in a unitized box refill that fits well into first aid kits. Perfect for standalone first aid or as a refill for a kit. Sold as a pack of 6.