Abstract: In accordance with the invention there is provided a blasting media, particularly useful for deflashing and deburring, consisting of small cylindrical pellets of a resin material containing from 1% to 8% by weight ethylene-carbon monoxide-vinyl acetate terpolymer and the remainder substantially all polycarbonate resin. Further in accordance with the invention, such blasting media is made by simultaneously heating and mixing a mixture of the polycarbonate resin and terpolymer in the proportions specified, to render the mixture molten, extruding the mixture to cylindrical shape and cutting the extruded mixture into pellets.