Salonpas Lidocaine 4% FLEX Pain Relieving Patch for Body Aches & Pains is the latest innovation from the World’s #1 brand of pain patches. Thin, lightweight, flexible, and highly adhesive, the Salonpas FLEX Pain Relieving Patch provides flexible pain relief that moves with you for anytime use both night and day use. The Salonpas FLEX fabric stretches in all directions to move with the body, and the strong adhesion makes this a great pain patch for body parts that move, bend, twist, and FLEX. The Salonpas Pain Relieving FLEX Patch has the maximum strength Lidocaine available without a prescription (4% Lidocaine). Try Salonpas first – topical pain relievers, like Salonpas FLEX Pain Relieving Patch, provide temporary relief of minor aches and pains, are non-addictive, and are gentle on the body. Salonpas FLEX pain patches are approximately 4 inches x 3 inches to fit easily on difficult areas of the body. They have rounded corners that help resist peeling so they stay in place. A great pain relieving patch for feet, elbows, knees, shoulders, back, and more – Salonpas, It’s Good Medicine.