I wash by hand in the sink. I fold FQs into 3 folds then in half, all raw edges enclosed. Larger pieces fold in the raw edges and fold loosely. Only warm water, then cold rinses. Charms and eighths I put inside a folded clean cloth to wash. I drip dry, or charms and eighths I roll in a towel. It takes longer but I wash as I buy so I keep up with it.