American Crafts Adhesives are available in a variety of shapes and sizes making them perfect for any project. Sticky Thumb Dimensional Foam Tabs Black 272pc- Adhesive foam tabs take projects to new heights. Permanent archival safe easy to use and squares pull smoothly from sheet. Includes 192 6mm x 3mm and 80 12mm x 3mm adhesive squares. Adhesivos negros de espuma para todo tipo de proyectos 192 unidades de 6mmx3mm y 80 unidades de 12mmx3mm