Miracle Knee Relief, the gel-infused wrap that combines adjustable compression and soothing gel to promote fast relief and comfortable support for uncomfortable and stiff muscles and joints. Simply wrap Miracle Knee Relief around your knee and adjust the closure straps for a ...Miracle Knee Relief, the gel-infused wrap that combines adjustable compression and soothing gel to promote fast relief and comfortable support for uncomfortable and stiff muscles and joints. Simply wrap Miracle Knee Relief around your knee and adjust the closure straps for a customized fit and full coverage.