How do you edge a crochet dishcloth?

Can you use any yarn for dishcloths?

If cotton yarns are the best yarns for making dishcloths, wool is the worst. If you are considering working with blended cotton, cotton and soy blends make excellent choices. Yarns with a cotton and soy blend may be softer and easier on your hands. You just need to insure that the yarn blend is mostly cotton.

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