SAND BLASTER ABRASIVE 18.10 lbs {$1.30 per pound} $25.00 719-821-4087 SAND BLASTER ABRASIVE $1.30 per pound -18.10 lbs $25.00 ( 60 year old alfalfa seed) Will produce an unusual patina on different surfaces. Have you tried Walnut hulls...? 719-821-4087 text or message.