1.itemno:XY-013 2.material:quartz sand,brown aluminium oxide,craftpaper 3.payment:T/ ... C,Western union 4.port:Shanghai 1.material:quartz sand,silicon carbide,brown aluminium oxide,craft paper,color ... grain size and kneen,great sharping ability and everlasting abrasive resistance.6.application:automobile,furniture,electrical household appliance, ... in boxes. 9"*10" silicon carbide waterproof sand paper