Back by popular demand! This flower frog design will fit both standard and wide mouth canning jars. It has a slight taper and stays in place once the flower stems or greenery are placed in the holes. As long as the top of the frog covers the opening, you can use this frog on a variety of vases. Lovely for fresh flowers or rooting cuttings such as ivy, etc. The perfect gift for any gardener, flower, or plant lover. Because they are handmade you will see variations from piece to piece. That is one of the beautiful aspects of handmade artwork!