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. Sold as unit of 1. Perfect for standalone first aid or as a refill for a kit.

• Provides an anesthetic effect which relieves aches and pains
• Ideal on a jobsite, at a sporting event or in a factory
• Cold packs work for headaches, bruises or minor bumps.
• Measures 4" x 5"
• Pack of 1