Wide Application: 1.Stick on the your children's room wall for learning drawing and writing. 2.Shopping lists in your kitchen. 3.TO-DO lists. 4.Brainstorming in your office meeting. 5.Marketing or product sales in your store. 6.Specials meals in your Restaurant. Warm tips: 1. When receiving the blackboard sticker, please put it flat for few hours,stick it on glass, metal, walls, doors, or any other flat surface (please clean the surface first), do not stick on the uneven surface. Do not touch sticky side by hand or dirty it. Please avoid direct sunlight, for sunlight will lead to bubbles underneath the stickers. 2. Blackboard sticker: Matte surface, need chalk to write. 3. Wipe clean with a damp cloth. How to use: 1.Trim films to required size 2.Peel off the backing film 3.Stick to desired surface 4.Squeeze away air bubbles 5.Use a soft cloth to clean the sticker without any trace