. PERFECT FOR THE HOME: Brighten up your home with this cute and funny flour-sack dish towel! Laughing burns calories, so use these punny towels for giggle filled dish drying, as a charming hand towel for your bathroom, or as a cute gift to a friend! NON-TOXIC MATERIALS: All of our dish towels are 100% cotton flour sack towels. They are screen printed with Moonlight Makers original designs using non-toxic ink.