Reusable Hand Warmers

Take out the warm baby, pinch the patch, gently flatten the iron, and it can be warmed in a few minutes. When reused, it is necessary to wrap the tropical bag with a towel or cotton cloth (to avoid direct contact between the bag body and the heating container, put it in boiling water and cook for 3-5 minutes, so that all the solids in the bag are converted into liquid, and then it can be taken out and used again.