Well, I got the product I ordered from Brownells and installed it on the comb early this week. It really does provide the lift I need to get on the scope. It is very comfortable and does add to the recoil reduction in that my chin is solidly on the stock now. It is suppose to be a "space age foam" with great durability, not suppose to absorb water - nor freeze. We'll see? I cleaned the stock with alcohol let everything dry well removed the adhesive paper back and applied it to the comb. I really didn't think it would stick that well, especially where it bends over the comb tightly - it stuck and conformed well - it has been 4 days since I applied it and it still is really tight... with weather - we will see...