URINAL BLOCK W/SCREEN* $59.00 URINAL BLOCK W/SCREEN 15/DZ 10/DZ 6/DZ 4/DZ 2/DZ 1/DZ THESE URINAL BLOCKS CONTAIN ENZYMES TO NOT ONLY CONTROL ODOR BUT TO GIVE THE DRAIN A TREATMENT WITH EVERY FLUSH. THE CINNAMON-APPLE FRAGRANCE KEEPS BATHROOMS SMELLING FRESH. 12/CS