Efflock is a manufacturer of premium architectural and decorative concrete coatings, specializing in concrete stains, maintenance, and restoration solutions. They offer a range of contractor-grade products for concrete cleaning, protection, and rejuvenation, suitable for both contractors and homeowners. Efflock's products have been used in various applications, from exterior walls to stadiums and home driveways, with a focus on quality and ease of use. Additionally, Efflock provides training and support through their Certified Installer Program to help concrete finishing businesses grow and succeed.