FEATURE 1)Material: two sides non-woven fabrics
2)Size: 55mm * 90mm
6)Peak temperature: 60°C
7)Heating time: 8 hours
8) Weight: 25g±2g/PC
MAIN INGREDIENTS Iron powder, Salt, Activated Carbon, Water, Sodium Polyacrylate, Wood powder, Vermiculite
INSTRUCTIONS Portable heat in the palm of your hand. Air-activated Hand Warmer keep hands and fingers warm for over 8 hours.(Average temperature 50°C) No need to shak and kneed, open the package and put the "Original" Warmer in your glove or pocket for a few minutes to start the process.