component eliminated the results are the same as for example i example vi is repeated with the polyolefin permitted to vary between 50 and 85 parts by weight and the pigment to vary between 15 and 50 parts by weight the results are substantially the same as for example v example vi is repeated except that the amount of polyolefin is varied between 50 and 85 parts by weight and the composition includes up to 20 percent resin by weight the results are substantially the same as for example v examples i and ii are repeated using at least 25 percent lower melting point polyethylene except that the resin is present in up to 20 percent by weight and is combined with wax up to 40 percent by weight the pigment varies between 15 and 50 percent and the remainder consists of low melting point polyethylene the results are the same as for example i examples i and ii are repeated with 34 foral 34 replaced by pentalyn h or stabilite ester 10 the results are the same as for example i examples i and ii are repeated with 34 uhlich l2550 34 replaced by 34 black pearls a 34 cabot 34 perma black toner 34 h kohnstamm or 34 peerless 155 beads 34 columbian carbon the results are the same examples i and ii are repeated with the colored pigments 34 victoria blue lake 34 h kohnstamm.