Abstract: This invention relates to a kit for using with a wheel, to cover the rim of the wheel when one desires to wash or apply a protective finish to the rubber of the tire. Applicant provides a kit. The kith includes a circular, flat base member with a handle extending from the middle of the base member. This base member is dimensioned to cover the rim of smaller diameter wheels. Stubs are provided on the base member to engage holes in a multiplicity of flat disk shaped rings. The disc shaped rings have a greater diameter then the base member and are used for wheels that are too large to be covered by the diameter of the base member. The base member, with any discs attached, is pressed up against the perimeter of the rim of the wheel and will effectively mask the rim of the tire while the liquid can be applied to the rubber of the tire without any splashing under the rim.