"RUBBERMAID" ANTI-MICROBIAL SINK MATSize: 12.7"L x 10.7"W x 0.4"H Small. Color: Black. Anti-Microbial Sink Mat. Treated To Inhibit Growth Of Stain & Odor Causing Bacteria. Heavy, Flexible Material Conforms To Sink Bottom & Cushions Dishes/Glassware. Raised Underside Allows Fast Draining & Air Drying. Prevents dishes from breaking or chipping when they hit the bottom of the sink. Raised feet so sink stays clean and dry underneath. Microban antimicrobial protection inhibits growth of bacteria that can cause stains and odors.