This package of 217 adhesive Black Foam Squares-1 mm is part of the Card Shoppe Essentials Collection from Spellbinders. This package includes 217 black foam squares in two sizes. These squares are self-adhesive. There are 154 small squares that measure 0.25" x 0.25" x 0.08". There are 63 large pieces that measure 0.43" x 0.47" x 0.08". These adhesive squares can be used to pop up items on any of your projects. You can pop up die cuts, ephemera, enamel dots, entire card fronts, stickers, and so much more. These squares can be used on cards, scrapbook pages, tags, journals, planners, and other paper crafting and mixed media projects.