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Alum 1lb

Original price $9.40 - Original price $9.40
Original price
$9.40
$9.40 - $9.40
Current price $9.40
When marbling, use Alum to pre-treat fabric for clear transfer of designs. One cup of alum is dissolved in water along with four teaspoons of Calgon, to create a solution for submerging the fabric. Wring out the fabric without rinsing and allow to air dry before marbling.