| 摘要 |
A beverage container comprising a substantially cylindrical outer layer, wherein the outer layer may comprise at least one aperture that may be filled by a transparent window, and a substantially cylindrical inner layer, wherein at least a portion of the inner layer may be transparent and configured to interlock the inner layer and the outer layer via the transparent window. The beverage container may further comprise a base cap and/or a removable top cover.
|
