Joke's on me?
These look nice and seem sturdy. HOWEVER, I actually had to use a pair of pliers to get them open. I'm no weakling and I've used this type of contact case for over 30 years. I have NEVER had this much difficulty unscrewing the tops. Of course, this might be the only package that contained TIGHT caps, but be forewarned to get the tops off ahead of time.
Rating: 3 stars