Joie Unicorn bag clips reseal opened bags quickly and easily so foods stay fresher, longer. Seals in freshness & helps to reduce food waste | each measures approx. 3″ X 3″ X 1. 5″. A fun, easy-to-use bag sealer for all | easier to use than twist ties. Great for sealing a bag of chips, bread, cereal, salad, baby carrots, rice & grains, dried legumes, and more. Economical & reusable | hand wash in warm, soapy water.