Thankyou for the speedy service. The pads are fine but I should have put my glasses on as I am disappointed that they are small in size and $5 each not really worth it. I put them on a kids body board. I will need another four to cover the the area for it to work effectively. The product msterial is quite inexpensive so I think the price could certainly be less. If you want to supply another four gor another $10 I will buy them. Cheers