| 摘要 |
<p>A bag having two or more flaps which can be reused by reversing it inside out. Preferably the bag is made of plastic, canvas, fabric or paper and may be available in various sizes and thicknesses. The bag may be reused by cutting off a first closure flap along a dotted line then turning it inside out and sealing it with a second closure flap. The bag may be a postage bag.</p> |
