My car trash bag is the perfect automotive accessory that is not only functional but beautiful! Use this auto trash can to put all those receipts, gum wrappers and trash that usually end up in your purse or pockets. When the litter bag is full, just pull out and throw away. Take the next bag on the roll and tuck between the two shells. The first picture shown is the Trash It! car trash bag that you will receive. Hang this auto trash bag through the vents on your dash or hang it from the headrest or gearshift as shown in the second picture. My car litter bags are made up of two parts. The outer bag is made from fashionable cotton fabric lined with duck cloth for durability. The inner shell of the car trash bag features ridgeline boning sewn to the top of the litter bag shell to keep it open. This auto trash bag comes with a 22 inch fully adjustable strap for hanging. Just insert the plastic trash bag through the bottom of the inner shell. The Trash It! comes with a complimentary roll of 15 auto trash bags. The Trash It! car litter bag measures approximately 12 inches tall by 9” wide. Additional bags can be purchased at most pet stores or major retail stores.