Sold as 1 Each. Write and erase notes with any standard dry-erase marker and eraser. Adhesive wont leave behind sticky residue or damage surfaces. No tools or assembly required. 2 x 3. Easy to transport and can be used on almost any flat surface for last-minute set up. Backed by the Quartet Satisfaction Guarantee. Convenient dry-erase surface works like a whiteboard. Includes dry-erase surface, marker and cloth. Easy to reposition with the self-adhesive backing. Dry-erase surface can be cut to fit any space perfect for walls, windows or desktops.