Prevents costly drain clogs. Patented "Non Splash" design keeps liquids where they belong. 3 ounce and 4 ounce 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.

 

Fragrances: cherry, cherry with no dye

 

Packaging: 12 block and screens per inner /  72 screens per master case.