Uses as a mordant to improve the light and colour fastness on both cellulose and protein fibres.
 
Use at 12 - 20% WOF (weight of fibre).  Add cream of tartar to brighten colour.
 
HANDLE WITH CARE : Use gloves and avoid contact with skin , eyes and inhalation.  Store out of reach of children and animals.
 
250grams @ $14.50