USPB
- Prevents costly drain clogs.
- Patented "Non Splash" design keeps liquids where they belong.
- 3 and 4-oz. blocks available with screen.
- 100% air activated. Won't dissolve in water so all its fragrance goes into the air not the water.
- Lasts for 30 days consistently. Works great in high, medium or low traffic areas.
- No filler materials. Dyed to match the fragrance.
