This certificate entitles the winner to unlimited car washes at the Fargo Simonson Station Store for a period of 3 months - This is for the Ultimate Car Wash which includes Lustra Lava, Lustra Foam with Carnauba Wax, Sealant, Lustra Shield, Lustra Triple Glow Polish and Conditioner, Lustra Clear Coat, Undercarriage Blast with rust protectant plus all items from the basic car wash.