Features and functions:100% brand new and high qualityThese blackboard sticker are really easy to apply on walls， refrigerators or kitchen cabinetsSome wall paints are designed to resist stickers， please check before purchasingIt's recommended to clean the wall leaving no dust and dirt before applying the stickers onto your wallWe strongly suggest having 2 persons to apply the stickersPlease don't use it on freshly painted walls，Place on a smooth flat surface such as walls or windows etcWater proofMaterial: PVCColor: BlackPackage contents:1*45cm*200cm sticker