Doodlebug Puffy Stickers Silver Heart, Hello Again - This package of Puffy Shapes, Silver Heart, is part of the Monochromatic Collection from Doodlebug Design. There are 45 hearts in three sizes, you get 12 large hearts, 15 medium hearts, and 18 small hearts. These hearts can be used on cards, scrapbook pages, tags, journals, and other paper crafting and mixed media projects.