Patented Sealed Bristle Technology[TM] eliminates urine splashback. Infused with a proprietary resin that uses time released deodorant technology. Lasts twice as long as other screens on the market. 60 days PLUS. Emits a fresh, clean scent. Designed for high traffic public restrooms, such as those found in hotels, convention centers, restaurants and hospitals. Perfect for waterless urinals.