|Hi Karen, I heard about the Life Designs bracelets from my friend, so I went online and purchased the silicone bracelet. I put it on immediately while we were in the process of moving. What a difference! My back didn’t hurt (I have back issues) and my knees were pain free as well. I was lifting heavy objects that would normally put me out of commission for a couple of days, but with the bracelet on my wrist there were no problems! I am amazed! Now I’m telling my family about it and sending the tattoo patches so they can try it. I highly recommend this product.