I went ahead and melted the blocks down to mix in a cup of water. I think I might actually need two cups but you can always add more water. It's a lot harder to get the water out. I poured the gel through a screen and took a pic and measurements of the .22lr. The retained weight was 35.7 gr and the diameter was approximately 0.335". I didn't find any fragments. There was absolutely no deformation on the pellet.