Drinks bottle has screw cap and second screw cap which seals its base and can be removed to allow drinking directly from bottle

摘要

The drinks bottle has a screw cap (1) and a second screw cap (4) which seals its base (3). This can be removed to allow drinking directly from the bottle. The base cap has a central recess (5), allowing it to be fitted over the smaller cap, forming a stand for the inverted bottle.