The product is a pack of two 12 fl oz bottles of STP DOT 3 Heavy Duty Brake Fluid. It is designed for automotive use, specifically for brakes. The brand STP is known for its quality automotive products, making this brake fluid a reliable choice for maintaining optimal brake performance. Additionally, with a total volume of 24 fl oz, this pack provides an ample supply for multiple use occasions. Ideal for car enthusiasts and mechanics looking for a durable and efficient brake fluid option.