This 1 pound bag of Carrageenan by Jacquard is a natural seaweed gelling agent that provides a viscous surface for marbling on fabric and paper. To use mix 1 tablespoon of Carrageenan into approximately 3 cups of warm tap water for 60 seconds in a blender. Pour mixture into a bucket and repeat the process with second tablespoon of Carrageenan. Pour second mixture into bucket with first then, add enough water to make a total of 1 gallon and stir. Fill marbling tray about 1.5 inch deep and allow to rest for 12 hours before marbling.