The Soap SACK is for donating to local shelters and/or food pantries for people to have a bar of soap and a cotton wash mitt (or soap holder). This site has more information: http://www.lionbrand.com/blog/charity-project-make-a-soap...
I used both leftover yards of colors and new skeins to make the 60+ sacks that I donated. The color choices are up to you and have fun with making this project!