Patent ID: 8136173

Claim:
A kit for treating a sink, the kit comprising: an outer member including a central projection engageable with a spray nozzle for clearing a clogged drain; a strainer packageable within the outer member, and being removable therefrom, the strainer including a perforated base and a hollow central column, the central projection on the outer member being received within the hollow central column when the strainer is packaged within the outer member; and a stopper packaged on top of the strainer; and wherein the outer member and the strainer both include peripheral lips with the strainer peripheral lip laying on top of the outer member peripheral lip when components of the kit are in a packaged configuration the stopper being engagable with the peripheral lip of the strainer or the peripheral lip of the outer member, when the strainer is removed to close the sink drain in which components of the kit are disposable.