Bathrooms; Washrooms; Non-Para Bowl Blocks; Toilet Bowl Blocks; Odor Control; Deodorizers; Sanitizers; Disinfectants; Freshener; Disinfect; Restroom; Lavatory; Shield

BIG D® TOILET BOWL RIM HANGERS WITH NON-PARA BLOCK fit most toilets and deodorize up to 1,500 flushes (30 days normal operation). The compound inside gradually dissolves, coloring the standing bowl water a fresh aqua