This is a vintage Joe Gibbs Racing plastic collectible mug featuring a 1:64 scale diecast NASCAR car encased in its base. Based on the green car with the number 18, this specific mug likely commemorates Dale Jarrett or Bobby Labonte, who both famously drove the #18 Interstate Batteries car for Joe Gibbs Racing during the 1990s. These items are NASCAR "Fan Fueler" novelty water bottles, designed to look like miniature versions of the professional fuel cans used by pit crews during races. The specific bottles in your image feature retired professional racing driver Ken Schrader and his signature #25 car number. This is a vintage 1994 Harry Gant NASCAR "Farewell Tour" insulated plastic travel mug featuring his #33 Skoal Bandit car.
