As if creating outstandingly smooth rolling, lightweight, and durable Presta Valve Tubes wasnt enough, weve inserted some value into the equation by making them available in bulk. They ship without individual packaging, making them perfect for the workbench area, so youll get the same impeccable quality of product, only without the costly frills of little cardboard boxes. And what this amounts to at the end of the day is more tubes, greater margins, and more money left over in your pocket.