Rug Doctor's carpet wash, with added SpotBlok, provides superior protection against future spills on carpets and upholstery. This powerful formula deep cleans to remove dirt and stains, leaving carpets fresh and protected. Suitable for all leading carpet washer brands, it's perfect for large area cleaning and is gentle enough for wool. Pet safe and effective, this 1L bottle ensures fast, deep cleaning. SpotBlok® is Rug Doctor’s highly effective anti-stain formula specifically designed to provide exceptional carpet protection, ensuring your carpets stay clean and fresh for extended periods. This remarkable product works tirelessly to safeguard your carpets, creating a powerful barrier against accidental spills and stubborn stains long after the cleaning process is complete. With SpotBlok®, you can have peace of mind knowing that your carpets are shielded against everyday mishaps, maintaining their pristine appearance and preserving their longevity.