2000g small blackboard (green board) is a world for children to doodle at will. It can use their innocent imagination to draw the world they want, and is the first choice for giving gifts to children. 2000g small blackboard (green board) is fashionable, with a lovely board, magnetic nail, chalk, magnetic nail can put Mamo pad on the top and press the old. One piece is 240 packs, 12 pieces per tray. Welcome new and old customers customization as request