I bought some of this and it is not as described IMHO. It's very deformable and a lot like styrofoam beads that have more resistance to permanent deformation. It bounces back. That said it's not ideal and too soft. Maybe they sent me the wrong stuff, but I was expecting something closer to a hard bead that had a little give.I use an old set of carhartt pants and the ultralite box to bench fill. You can get enough for a smaller bag and it's like $6 free shipping
Store - Box to Bench Precision
Spex Lite® 5524 Shooting Bag Fill is an ultralight shooting bag fill perfect for backcountry hunting - great shape conformity - resilient fill - water resistantwww.boxtobenchprecision.com