Features: Creates a blackboard instantly, and can cut to desired size. Fun for kids and adults, great for decorating and being creative at the same time. Self-adhesive, 45 X 200cm, wipe clean with a damp cloth. Reusable, simply peel off and stick. Includes 5 chalks (colors at random) for black and green；1 Whiteboard Pen for white Attention: 1. You need to make sure the surface is clean and dry before you stick it. Any greasy dirt or water will influence the perfection of the sticker. Sometimes there might be some bubbles appear in big stickers, if this happens please remove the bubble or just pin it. When the wall is wet due to some unexpected reasons, it might have bad influences on the sticker, when this happens please dry the wall and the sticker with an air blower or simply stick it again when the wall is dry. 2. Not suitable for children under the age of 3 due to small parts which may be swallowed. Do not attach to delicate surfaces. Do not use sharp objects to write on the self-adhesive blackboard. Decoration not included. Specifications: Material:Material:Non-toxic ,eco-friendly PVC Blackboard size: 45 X 200cm / 17.7 X 78.7inches Package included: 1 X Blackboard 5 X Chalks（or 1 Whiteboard Pen） Note: 1.Due to the difference between different monitors, the pictures may not reflect the actual color of the item. 2.Compare the detail sizes with yours, please allow 1-3cm error, due to manual