For the best in splash protection, the SSS Tsunami Large Area urinal Screen reduces splash where urine is generally targeted - at the back of the urinal. With 60-day performance, the Tsunami contains 3 times more fragrance than competitors. The patented two-sided eliminates 99% of urine splash on both sides for error-free installation. Tsunami doesn't require mounting, simply place the base over the drain and lean the body up the back of the urinal and you're done. No suction cups to engage so its faster and there's less waste. Each screen has date tabs for replacement reminders and contain beneficial bacteria that consume odors and keep drains clean, clear, and smelling fresh. Made from recycled plastic polymer.