Oxalic Acid can be used to remove many types of stains and marks from bare wood. Ideal for water marks and mill stampings from lumber. Not intended as a "full" method bleach.
Oxalic Acid Neutralizer (see Related Produscts) is designed to neutralize the residual acid left after treatment.
• For Interior or Exterior Use
• Makes weathered wood look new
• Ideal for dark water marks
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm.
www.P65Warnings.ca.gov