I LOVE Hobbs Tuscany 80% Cotton, 20% wool. I'm not much of a fan of their 80/20 cotton-poly blend. I use all natural fibers in my fabrics as well as threads, so don't care to have chemically made products inside. Infact, I recently donated my last roll of Hobbs 80/20 cotton-poly to a young quilter who just got a longarm, for practice batting. Just not a fan of it in my good quilts.