[gtr]

Originally Posted by bwinchg

Did some searching online tonight, 2 potential sources:
http://www.manusabrasive.com/
https://www.targetproducts.com/

Manufacturer : https://www.quikrete.com/ , product sold in many local stores
10+ different sands

Health caution, long term exposure with silica sand . acute, chronic, and accelerated silicosis : https://www.lung.org/lung-health-and...silicosis.html

One has to be very careful with using silica sand !!! The MSDSs (aka "safety data sheet") warn about that potential risk.

If the bullet doesn't get you, the sandbag will.