ThermaCare Advanced Back & Hip Therapy Adhesive HeatWraps, Disposable Heat Therapy Patches, Heat Pads for Instant Muscle & Herniated Disc Pain Relief, HSA/FSA Eligible & Approved, L/XL, 10 Count

16 hours of therapy. That’s up to 8 hours of heat while you wear it, plus 8 hours of relief after you take it off.
Enhanced elasticity for a better fit. Fits 35” to 47” waist.
Designed specifically to fit your lower back and hip area.
Delivers heat deep into the tissue to relax, soothe, and unlock tight muscles.
Patented heat cells get right to the source.