The spherical plug fits in the middle of the inside on the lid to seal it, the square stopper suits inside the straw gap, then the straw topper keeps it capped if you're not sipping. Sensible! In a very small bathroom, you need to consider in order to avoid an https://bestofficechairsforplussi17283.review-blogger.com/54025414/a-review-of-blue-accessories