P-Wave Hex 3D Cucumber Melon Urinal Screens go one step further in washroom hygiene and deodourising. Thanks to a patented two-sided hexagonal design this screen further reduces splashback by directing liquid downward toward the drain meaning cleaner washrooms and reduced odour. Each urinal screen contains a strong mango fragrance that gradually releases over the course of 30 days rather than diminishing. Every screen features a 'clock system' that allows you to keep track of how long is left before a replacement is required so washrooms are always monitored and kept smelling fresh. Patented design and an obvious favourite that may not be the cheapest option for urinal and washroom deodourising, but will save you money and time in the long run.