Plastic balls, We are professional supplier of plastic solid balls with all diameters in material POM ( Delrin),PP, HDPE,PS,.. Plastic Balls: Material: POM(Delrin),NYLON,ABS,AS,PP,PE,PVC,PS,PC, TEFLON..... Size: 2.38mm~50.4mm(3/32"~2") Plastic Balls Introduce Plastic balls are deal for light load bearings and flow control applications. Plastic balls are often used in the construction of office ...