Product Name: Phone modeling can leave a message erase refrigeratorSize: L * W: 15.5 * 7.5cm， pen length: 11.5cmMaterials: Water-based pen magnetic stickers + Packaging: FoldingWeight: 110gColor: As shown in the page color properties， optionalSummary: Creative phone model， equipped with a water-based pen， writing surface are free， there are sponge， can be repeatedly erased on water-based pen.