These shopping cart liners are constructed of a waterproof nylon material. They have a square bottom a draw string top and an adjustable strap handle for over the shoulder transport. Liners for Mini shopping carts 8462 black,8460 blue, 8459 red, 8461 white. Fits basket size: 20.25"h x 12.5"w x 10.5"d.This item ships directly from the manufacturer. Product usually arrives in 2-8 business days, depending on destination, including order processing and shipping.