As a professional peel and stick waist warmer manufacturer, we can custom waist warmer according to your requirements. Such as the heating duration time can be 10 hours, 12 hours, or longer. And, the average heating temperature can also be customized. Besides, you must want to need the packaging bag with your logo. We can custom private logo packaging bag. And, we can print your logo on the non-woven fabric of the waist warmer.