Grabber Warmers MWES Non-Toxic Mega Warmer. Maximum heat in a larger pocket sized warmer. Provides instant heat. Air activated. Portable heat source that operates at an average temperature of 135 deg F. Lasts for 12 hrs or more. One warmer per pack.

• Disposable
• Instant heat
• 12 hr Continuous Warmth
• 135º F Average to 166º F Max
• Air activated
• Non-Toxic
• Made in USA