Add beautiful color and pattern to your work area while adding functional collaboration space. Magnetic dry erase glass squares are available in six versatile hues to match any decor. Each board measures 16 x 16 . Mix and match and create virtually endless patterns and designs. Can be hung individually or butted together to create one large board. Surface and coloration are engineered to have ideal optical qualities and exhibit good depth of field good contrast and ambient light toleration. Compatible with any dry/wet-erase marker grease pen etc. Easily cleans without ghosting or staining. Accepts rare earth magnets. Concealed keyhole mounting brackets maintain the clean lines. Includes black marker and magnetic eraser.