I just started pouring urethane and shaping into grips on my lathe. Here are some of the first ones. Actually I have ten in the garbage can that were the real first ones, they are getting better as I go. Urethane is suppose to be 40% lighter then cork and I believe it after getting some of these done. These are made with 2# and 8# foam mixture that is creating a 5# finished product. I made the blue grip with 8# and did not sleeve it with anything, just several coats of fiberglass epoxy and finish rod epoxy. With the red one I tried to build the reel seat bushing into the grip, came out great. Same on the butt cap. I'll add the finished rods on another post.