Steam Warm Waist and Abdomen Heating Patches

These self-heating patches provide constant warmth for up to 4 hours at an average temperature of 42℃. Designed for the waist, lumbar, and abdomen, they offer soothing steam hot compress relief. Made with a blend of iron powder and activated carbon, each pack contains 30 large patches for comfortable home use.

average temperature: 42℃ category: Warm waist patch Heating duration: 4 hours