Color:Green CottonColors This Chalkboard Stickers work best on smooth surface, flat surfaces such as plastered walls and wooden doors. It has been widely used in Children's room, personalized restaurants, education, leisure shops and other place. This chalkboard can be cut any shape you want, flowers, convenience stickers on refrigerator, living room wall sticker decoration and so on. They're perfect for the classroom, office meeting rooms, children's playrooms and more. The possibilities truly are endless. Characteristics Of CottonColors Chalkboard Stickers: 1.These blackboard sticker are really easy to apply on walls, refrigerators or kitchen cabinets.It's recommended to clean the wall leaving no dust and dirt before applying the stickers onto your wall. 2.Color: Black/ Green; Waterproof; Size: 78.7 x 17.7inch FREE BONUS: 5 Chalks Every Purchase! Steps For Installation: 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 chalkboard without any trace. 6>.Easy to remove the chalkboard. 7>.Enjoy your new Chalkboard Decal Please avoid direct sunlight, for sunlight will lead to bubbles underneath the stickers. The chalk on the board is best to be wiped off by a damp cleaning cloth, and please write when board is dry. If you are questioning the suitability of a surface, test by applying a small decal to an inconspicuous part of the desired surface and leave for a few days before peeling off. If you are applying to newly painted walls, please allow them to fully dry before using the stickers.