Wholesale B & D Mulberry Carpet/Room Deodorizer B & D Potpourri Carpet and Room Deodorizer eliminates problem odors in your carpet and room, formulated to leave a fresh and clean "Mulberry" scent. B & D Potpourri may be used to deodorize and freshen upholstery, diaper pails, cat litter boxes and car interiors. For all types of carpeting, 20 oz per container, 12 containers per case.