We are Wende stationery factory based in Yiwu, China. we are manufacture of plastic material ruler and eraser prodcuts for more than 10 years. we could supply with you all kinds of plsatic mateiral ruler and non-toxic eraser . We also can make OEM for you. Because of our specialized, We make totally by ourself, incluing printing, so we can finish them at good price. On the other hand, we have good QC at each working procedure, we control the quality stractly, so pls be sure of our quality.