MELON MIST PEARL 3D URINAL SCREEN is 200% stronger than a traditional vinyl urinal screen and offers 40% more fragrance and surface area. It is VOC compliant in all 50 states. It incorporates a 2-sided anti-splash texture, preventing splash back and cross contamination of urine to other areas outside the restroom. It is extremely flexible for a proper fit to any urinal contour. The translucent design allows total viewing of the drain to ensure it remains free flowing as it collects debris before the drain is clogged. THE PEARL is also safe for use in waterless urinals. The fragrance will last for 30 to 45 days.