Supposedly they don't deflate, but the plastic stretches. Also it can be a problem if the air cools overnight.
And Duracell's don't explode too (don't trust everything a salesman tells you)
Supposedly they don't deflate, but the plastic stretches. Also it can be a problem if the air cools overnight.
And Duracell's don't explode too (don't trust everything a salesman tells you)