Each kit consists of a 15 ft. x 5/32 in. roll of premium test paper in a handy Hydrion® dispenser, with a matching color chart and a refill roll of test paper. Color match points of 10-50-100-200 ppm. A simple, reliable way to meet Federal, state, and local food safety guidelines. Trusted by health agencies around the world for mandatory sanitizer testing. Made in the U.S.A.