Thermacare Heatwraps, Lower Back & Hip, L Xl

New larger count! Now with +1 additional heatwrap. Patented technology for consistent, effective relief. Back pain therapy. Deep penetrating 16 hours (8 hours of relief while you wear it + 8 hours of relief after you take it off) relief. Clinically proven no. 1 doctor recommended (among heatwraps for pain relief-IQVIA 2021). Drug free & odor free. Portable & discreet for on-the-go relief. Air activated, one- time use.