Single use 4″ x 5″ 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.
- Temporarily relieves minor pain and swelling
- No pre-chilling required
- Store in a cool, dry place