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.