Pros:
- Reusable
- They’ll never water down your drink.
Cons:
- which DOES have it’s own distinct taste.
- There’s also the matter of the cubes breaking open and getting nontoxic goo (it’s not dangerous, but it’s still disgusting) all in your drink.
- Then again, I don’t see any seams on the cubes, or even know how they get the gel in there in the first place, so I very well can’t assume that they’d burst.