Pop Up Glue Dots are thick, double-sided adhesive dots designed to add dimension to handmade cards, scrapbook pages, dioramas and many other projects. Unlike adhesive foam, a Glue Dot always keeps its dimension and 'pops' back into its original shape! Decorate with glitter for a special effect! Acid Free, archival quality. 75 dots per package. 1/2" Dots.