The correct use of warmers
Open the vacuum package of the warm patch along the cut entrance, remove the backing paper, paste it on the outside of the underwear, and smooth it with your hand. It can be attached to the shoulder, abdomen, back, waist, stomach and related joints of the human body. Be careful not to attach warmers to easily torn clothing, such as sweaters.
Note when using warmers: do not use warmers while using electric blankets and other heaters; Can not be used when sleeping, to avoid excessive pressure over; Avoid long-term oppression of the place of warm paste; Avoid placing warmers on the same part for a long time.