Our Garnet's closed, screened sizing gives high profile with less consumption. This is due to the hard, uniform shape & heavy abrasive grains. Hence it saves time when blasting the meterial, and ensures superior area coverage. Being a 100% natural mineral ,  our Garnet is non-toxic and does not release any harmful pollutants. There are watersoluble constituents that contaninate water sources. It does not absorb water either and is dust-free natural abrasive, non-toxic and contains less than 0.1 % "free silica". There are no leachable heavy metals or radioactive contaminants that bring harm to human life.