Safe T Sorb™ is a premium calcined clay all-purpose absorbents designed for the quick clean up of water, oil and grease and made from Montmorillonite Clay, a naturally occurring mineral with superior absorptive ability. Safe T Sorb is available in a paper bag or in a leak resistant and moisture-resistant poly bag. Quickly and easily soaks up messy spills. Provides more absorption for the money. Cleans up spills that can cause accidents. For use in work or home environments. Easy to use and transport. Environmentally friendly. 100% Natural mineral. Granulation - Coarse.