Made of high-grade PET material, can be written and erased repeatedly. Customize to any size or shape. Simply cut, peel and stick. The thickened 0.6mm material makes the chalkboard hard-wearing enough to be wiped with a wet cloth without leaving a mark, making it ideal for office, children's writing boards, to-do lists, painting etc. Please note: Only apply to flat, smooth and clean surfaces. Due to the nature of the adhesive, there is a risk of damaging the paint when removing it from the painted wall. Material: PP Size: 60cm x 100cm Weight: 1.3kg NOTE: It is recommended to clean the writing within 24 hours. This chalkboard sticker is not magnetic, but only a layer of iron substrate on which the magnetic objects can be used. It is not recommended to reuse this sticker after removing it from the original surface as the adhesion will be reduced. Not suitable for peeling walls, uneven surfaces, walls with heavy plastering, walls with wallpaper and wall coverings. This product contains only the chalkboard sticker set, no other products. Due to different lighting and screen settings, the colour of the item may differ slightly from the picture. Due to manual measurement, please allow a slight difference in dimension. What's in the box? 1 x Chalkboard sticker 1 x Board eraser 4 x Traceless nails 4 x Magnetic pins 1 x Box of chalk