Material: PVCColor: Mixed colorsSize: 25*32CMPackage content: 4 pcs cartoon window decals1. Material: These cute number letter decals are made of high-quality vinyl material, which is odorless, non-toxic, safe and reliable. The wall decals are easy to peel off the vinyl backing and stick wherever you want, such as on windows, doors, painted walls or any smooth, flat, dry and dust-free surfaces2. Bright colors: These colorful numbers and letters are clearly visible from a distance with a variety of cartoon expressions. Wall decals say goodbye to boring and simple rooms and fill your child's room with innocence and joy3. Wide application: These educational wall decals can be used as wall decorations and photo props and can be placed wherever you want to decorate the house. Combining bright numbers with animals is instantly fun and also helps to improve number recognition and learning in children. Important note: The wall decals are made of vinyl material, so there may be a slight odor after manufacturing. You can let it dry in an airy place for a few hours so that the smell disappears and you can decorate your house with colorful digital wall decals.