Gina K. Designs Foam Squares are the ideal way to add a pop of dimension to your paper crafts, scrapbook pages, cards and more! Each double-sided adhesive square is .375 x .375 x .0625 in thick foam (9.5mm x 9.5mm x 1.6mm). They come in a convenient dispenser box. Permanent and acid-free. Available in white or black; each sold separately. Package includes 320 squares. Made in the USA.