Features: 1) For pupils, can be written and drawn again and again with a slate pencil or a chalk, be wiped off easily by an eraser 2) A set includes a slate pencil (environmentally friendly, no dust) and an eraser 3) Four pages with pictures and letters printed, to be copied by children 4) Size: 29 x 21cm, but different sizes available Inner packing: 1 set/OPP bag Outer packing: Carton