Krystal Toilet Bowl Blocks, Solid, Cherry, 4 Oz, Pink, Box Of 12

Keep odors from taking over Designed to freshen the air. Paradichlorobenzene formula is air-activated and saturated with liquid deodorants for getting rid of nasty odors. Plastic hanger with pressure-sensitive clip holds the block in place. Wrapped in cellophane to help keep the block intact. Prevents chipped pieces from clogging the toilet.