Slickynotes Double-sided self-stick notes can be written on with pens, pencils and markers on the color side and dry-erase markers on the white side. Each sheet is static charged to adhere to most clean, smooth surfaces without the need for glue. Sheets measure 7 7/8" x 3 15/16". Note size is approximate. Recycled content  Product contains 100% total recycled content, including 100% postconsumer content, helping you save resources and reduce waste. Available in assorted colors. Option for color choice is not available.