Heat Aid Heat Patches Heat Aid Heat Patches provide effective, long-lasting relief from muscular aches & pains, joint stiffness, back-ache, period pain, strains & sprains. These simple to use heat patches are self warming
- simply open the sachet & the air activates the patch, warming it up in about 10 minutes. They feature adhesive on one side so they can be stuck to your clothing (not directly to the skin) & are thin so can be worn discreetly. Each single use patch provides up to 12 hours of soothing, warming relief.