Bradley Napkin Disposal. 22 gauge stainless steel cabinet with exposed surfaces in architectural satin finish. Welded construction with seamless corners and burr-free edges. 22 gauge stainless steel flange with exposed surfaces in architectural satin finish. One-piece seamless construction. 1in. wide with 1/4in. return.. 22 gauge stainless steel self-closing push flap door in architectural satin finish. . 22 gauge removable waste receptacle with 1.5 gallon capacity. Waste Receptacle has one tumbler lock. Semi-Recess Mounted.