Ghostshield 1001 Eco-Etch™, Non-Acid Etcher & Cleaner

A biodegradable concrete cleaner and etcher that cleans, brightens, and etches concrete without acids, solvents, or VOCs. It can be used indoors and outdoors and requires no neutralizing after application.

• The description claims this product will outperform traditional acid-based cleaners.
• The description claims no harsh odor or smell after application.