... It is very easy to use. You just need to apply it the where you want to heat, it can give ... day !IN COLD WEATHER, TO CARE YOUR SELF, PLEASE USE WARMMER PAD !IN COLD WEATHER, TO CARE YOUR LOVER, SEND ... high quality adhesive layer can apply to the clothes firmly when you use it, and can easily removed easily ... body in cold weather, it can keep you warm.HOW TO USE:Step 1. pull apart the vacuum packingStep 2. ...