Take your love for heavy machinery on the go with this 20 ounce tumbler featuring the iconic CAT yellow oil filter 1R-1807 design. The grungy look of the oil filter gives this tumbler a rugged and industrial feel, perfect for anyone who loves construction and heavy equipment. The durable and insulated stainless steel construction will keep your drinks cold (or hot) for hours, while the spill-proof lid ensures peace of mind on the job site or on the road. Whether you're a fan of CAT equipment or just appreciate the unique design, this tumbler is a must-have for anyone who wants to add a touch of industrial style to their daily routine. Don't miss out on this limited edition tumbler featuring the CAT yellow oil filter 1R-1807 - grab yours today!