Pack of 12 mushroom sugar pieces made from finely granulated sugar and hand painted with edible food colors. Orthodox Union Kosher Certified. Simply place on top of a decorated cupcake or around the side of a cake for a cute boarder! Measures approx. 7/8". 

Shelf like is just like sugar cubes for coffee and tea---almost forever if kept sealed in a container and stored in a cool, dry place.