I have a stash of hop,steeping,biab muslin socks. They have good flow through,so utilization is pretty good.
I clean them by untying the not & turning them inside out into a bowl. Then rinse under the faucet to clean out the grainy stuff. then into a sauce pan with water to boil 15-20 minutes on average. Drain & into a tupperware sandwhich container with PBW for about a week to soak. Rinse,wring out & hang up to dry. Clean as new.
Everything works if ya let it-Roady(meatloaf)