Introducing our 20 ounce tumbler featuring the popular STP Power Steering Fluid grungy image! This tumbler is perfect for any car enthusiast or mechanic in your life. The STP Power Steering Fluid design adds a touch of vintage cool to your daily hydration routine. The tumbler is made of high-quality, durable materials and features a secure lid to prevent spills. Whether you're a fan of STP products or just love a unique design, this tumbler is the perfect choice for keeping your favorite beverages at the perfect temperature on the go.