Big D 688 Extra Duty Urinal Screen with Non-Para Block, Mint Fresh Fragrance, 1500 Flushes (Pack of 12) - Ideal for restrooms in offices, schools, restaurants, hotels, stores;

The Big D EXTRA DUTY URINAL SCREEN WITH NON-PARA BLOCK cleans and deodorizes with every flush while protecting the drain from debris. The block inside the screen lasts up to 1500 flushes. Blocks are acid-free, water-soluble and 100% biodegradable.