Marvy Sanitizing Jar No. 4 is used for disinfecting combs and small tools. Use with Marvy disinfectant concentrate. Marvy Sanitizing Jar No. 4 is extra strong, heat-resistant jar has the look of hand-blown glass. It takes up less than 3-1/2″ of counter space. Also, it comes with a rubber, non-slip base. Height 9″ Diameter 3-3/8″ Capacity 42 oz.