Salonpas Lidocaine 4% Pain Relieving Gel-Patch, Maximum OTC Strength, 6 Patches

Salonpas Lidocaine 4% Pain Relieving Gel-Patch. Maximum OTC strength, unscented numbing relief for temporary relief of pain in the back, neck, shoulders, knees, and elbows. Apply for up to 8 hours. 6 patches (10 cm × 14 cm).