You will also need two pieces of fabric that are 4in by 6in each and a 12in length of ribbon, for each towel.
Then, taking your two 4 by 6in pieces of fabric, lay them right sides together and sew along the short sides.
Then slide the towel into the fabric cuff you just made, lining the top of the towel with the top of the cuff.
Then flip it right side out.
Have fun making some! :)