So far on my quilts (I've only done 3 so far), I've used Warm & Natural batting in all of them. My first two quilts I used the County Cotton Solids from JoAnn's for my backing. My third quilt (the big lattice one I finished a few weeks ago), I used Roc-Loc muslin and it came out beautiful! I love the lightweight muslin so far. Easy to work with and very soft once washed.