We only use raw, clean wood as our feedstock — never treated lumber, pallets, or construction debris. All incoming material is inspected before processing. All mulch is screened prior to shipping to ensure desired specification is met and that fines are removed. We have different product offerings: ·Primary Grind: Wood is either shredded or ground at a 6” minus ·High Processed: Wood is ground and screened at a 3” minus ·Pine Mulch: Pine logs are ground and screened at a 3” minus