measuring 3.5 x 3 inches, these heating patches are secure, scent-free, and convenient for use at work or school. they can be easily worn while seamlessly carrying on with your regular daily activities.

how to use

apply the plaster to the uncomfortable part and apply it evenly. the recommended application time is 4-6 hours.

ingredients

wormwood essence oil, mint oil, sweet osmanthus oil, and cinnamon