| 摘要 |
<p>A container (1) comprising a porous wall structure defined by a base wall (12) and a continuous side-wall (13) upstanding therefrom, wherein at least a portion of the wall structure defines a space (100) which is sealed (17) in a fluid-tight manner and which is at least partially filled by a material from which the wall structure is made, said at least partially filled space (100) being arranged to retain liquid therein.</p> |
