These X-Press It High Tack Foam Mounting Squares are perfect for mounting decorations in scrapbooks, card making and other craft projects. You can use them for general, lightweight mounting around the home and workspace. They are ideal for making 3D effects in your art and craft projects. · These foam mounting squares have acid free adhesive on both sides · These foam mounting squares are perfect for a wide range of art and craft applications · This pack contains 576 foam squares · Squares are precut and are 6X6mm in size · The adhesive is extra strong to ensure your creations are long lasting · Squares are 2mm thick · White in colour