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About this item

• Pretreat Fabric - Jacquard Alum powder is used to pretreat fabric or paper before marbling to ensure that designs transfer clearly. It is also used as a mordant with some natural dyes.

• Alum Powder for Dyeing - Aluminum sulfate will help make any project a success!

• Variety of Applications - Works with Jacquard Carrageenan Powder: Can be used as an alum powder for flowers or even tanning and dyeing different products of your choice.

• Alum Powder for Growing Crystals - This alum is made of fine crystals. Can even be used for science projects like growing your own crystal.