3D nontoxic plastic ruler HOT!!! 1:high quality and well- ... PrintingOffset printing/silk-screen printing/hot stamping available/other special effects printingMOQOver 500pcFeatureEco-friendly, durable, recyclable, waterproofAdvantageHigh ... pad, 3D book mark, 3D drinking cup, 3D ruler, 3D calendar, 3D cards, 3D sticker, 3D children ... printing, note pad printing...etc... 3D nontoxic plastic ruler HOT!!!