Prepare your fabric by dissolving 3 tablespoons of alum per litre (or quart) of hot water. Stir until dissolved and add fabric. Allow fabric to cool in the alum bath, then remove and dry in a dryer or by hanging.
Prepare your fabric by dissolving 3 tablespoons of alum per litre (or quart) of hot water. Stir until dissolved and add fabric. Allow fabric to cool in the alum bath, then remove and dry in a dryer or by hanging.