... water and air, ,direct printing on glass,marble,PVC board,wood and other hard material(less than 5cm thick) by the ... UV-ray resistantkeep long time.Namecreative picture printingMaterialglass,marble,PVC board,wood and other hard material(less than 5cm thick)Characteristic1, ... glass,marble,PVC board,wood and other hard material,meet the needs of creative2, ...