【Longer & Thicker White Board Paper】Each roll of this white boards for wall measures 4*6 ft (L*W). Made of thicker and expensive PET material and strong adhesive, the white board wall decal won't fall off easily.【No Residue After 2 Months】The dry erase surface is easy to remove and the markings are easy to clean without any residue even after 2 months due to the premium PET material. This whiteboard film is a perfect substitute for clumsy whiteboard which takes much space, cost much and become ghosting after a long time use. 【Peel and Stick Dry Erase Sticker】Simply peel off the backing paper from one corner and stick to any clean and smooth surface. To apply the entire dry erase wall decal, we suggest two people work together and use a soft cloth to avoid wrinkles and bubbles. 【Multi-functional Dry Erase Paper】Use it as a traditional white board or a projector curtain wall, it can be put on an office desk to start a brainstorm. Moreover, it can be cut into small whiteboard sheets to stick on students desks.【4 High Quality White Board Markers】This white board sticker comes with 6 free markers with the longest writing distance of 1500 meters and a soft cloth to erase the markings. Any questions, please contact us at support@afmat.com. We will send you free replacement or issue a full refund even after Amazon Return Window is closed!