Add unbelievable depth and dimension to your work with 3D Dots! These 1/4"-thick foam dots come with double-sided adhesive backing for easy stacking and layering. Whether you're enhancing a school project or adding a fun pop-out design to your artwork, these foam dots offer a striking, pronounced effect. Stack multiple dots together to achieve extra height and a layered look. They are made of acid-free material, so your designs stay vibrant over time. - Total Art Cooperative 3D Dots - Pkg of 2003d Dots, 200 CT - This set comes with two sheets of 100 3D foam dots (1/2” dia.)