The GEM 2.0 urinal screens contain a patented high fragrance load, so they smell fresh for a full 30 days. With beneficial bacteria that consume odors at the source, the GEM 2.0 protects drains from debris and keeps urinals clean. The innovative design reduces urine splash, keeping restroom floors cleaner. They come in a 2-pack for less waste and are made right here in the USA. • Dense protrusions virtually eliminate urine splash for cleaner restrooms • Patented high fragrance load • Contains beneficial bacteria that consume odors and keep drains smelling clean. • Patented date tab system reminds you when to replace it • Protects drains from debris • Two screens per cello bag for less waste