Review on 🔥 HotHands Adhesive Body Warmers - Long Lasting & Odorless Heat for Up to 12 Hours - 40 Individual Warmers by Jay Jeong

Before this purchase I have never been disappointed with this brand. The first patch had a coagulated filler. It is very difficult to shake or mix for the oxygen to react with the filler. I've never experienced that with this brand, so I'm surprised. Thinking it might just be a bad apple, I tried a second patch a day later and got the same results. My point in this review is that these patches barely get warm. My guess is that moisture got into all the patches during manufacture, resulting in the product barely reacting with oxygen. I will return the box minus two if I can.