50 Fancy Rectangle Chalkboard Sticker Variety Pack with Chalk Pen in 4 Label Sizes Chalk it Up Set includes 50 fancy rectangles in large variety pack in 4 sizes (15) 3 x 2 (15) 2.5 x 1.5 (10) 2 x 1 (10) 1.75 x 1 Includes a chalk pen Chalkboard stickers are perfect for organizing and personalizing any space. Simple to use. Just peel and stick. Write on with regular chalk or chalkboard markers (like Chalk Pen included) and wipe clean with a damp cloth.