Multiple orders will be collated for economical postage (don’t hold what’s in shopping trolley - send an order so you don’t miss out on bargains - a firm order overrides holds)
Retayne is a colour fixative - used when prewashing fabric. May be useful with tie dyes, balis, and batiks. Also good for Indigo or Red, or Black fabrics. 4 oz is 120 ml. A capful per yard of fabric - this will go a long way!