Wow!!!! These are the coolest balls I have ever played with and I have played some 15 different balls in my life and these are awesome I got almost an additional 10 yards per drive. I originally bought them for my wife as a gift and now use them for myself. I play the silver ball it is an awesome site when you tee off and I lose far fewer balls per round. I can't beleive Overstock actually has these now. I highly recommend these to everyone.