Size 8-14. Pain relief. Prevents stress, strain and shock that can cause knee pain. Helps protect knee cartilage & meniscus from shock & stress. Clinically proven all-day pain relief (Of osteoarthritis, runner's knee and general knee). Shock Guard: To reduce stress on joints. Is this right for me? Dr. Scholl's. Pain Relief Orthotics for Knee Pain is designed for people who suffer from or are seeking to help prevent: General knee pain. Pain from osteoarthritis. Runner's knee. Also designed to protect: Knee cartilage. Knee meniscus. How does it work? With each step you take, your foot strikes the ground and sends a jarring shock up your leg, resulting in pain and wear and tear on your knees. Dr. Scholl's with Shock Guard immediately treats your pain at its source to relieve and prevent pain all day, every day, so you can take more steps with less knee pain. Reduces impact as you move. Deep heel cup absorbs pain-inducing shock for continuous pain relief with every step. Reinforced arch and ball-of-foot padding help transition weight and distribute pressure. Clinically Proven. Pain Relief Remember: Your shoes' current insoles are probably removable - take them out first! Trim to fit. Dr. Scholl's Guarantee: If you are not completely satisfied with your purchase, retain product packaging and original sales receipt and visit drscholls.com/MBG for information on our 90-day money-back guarantee. drscholls.com. Questions? 1-866-360-3226. Made in China.