Opti-Rite® dry erase wall coverings are the most trusted brand of flexible dry erase materials on the market today. Forget inferior dry erase paint, now you can resurface those dirty, worn out dry erase boards and chalkboards without having to replace the whole board. Opti-Rite® dry erase materials let you think, collaborate and explore new ideas without borders. Besides resurfacing, you can also create full dry erase walls from floor to ceiling. Apply Opti-Rite® to any smooth painted wall or hard surface. Opti-Rite® will give you a brand new, high quality dry erase writing surface. Peel and Stick Options: Some of the Opti-Rite® materials have a peel and stick or self-adhesive backing. Others need an adhesive. The self-adhesive materials lend themselves to resurfacing projects. You can also use them on walls or any smooth surface. These Require Adhesive for Installation: These are Opti-Rite® materials that require an adhesive for installation. They're great for larger wall applications and are best installed by a professional. Magnetic Receptive Options - These Opti-Rite® materials are magnetic receptive meaning you can use your favorite magnets and magnetic accessories. Matte or Low Gloss Materials: A low gloss material that is dry erase and can be used for a projector at the same time. Bonus: Ours are also magnetic receptive! Opti-Rite® is a registered trademark of OptiMA® Inc.