

We have a few pairs of these on hand, and they do make for interesting choices. They are actually glass that is used as a protective screen for work, but they are much more expensive. A very common problem is that people do not properly use their protective glasses when working outdoors in direct sunlight. This can cause the glass to “expand”, causing it to break at an angle to the rest of the glass. A common mistake is to place it in a spot that is too hot. If youve ever seen a piece of glass break, you know it can happen quickly.

However, they are also expensive, and some are so fragile they aren’t intended to be used in the outdoors in a direct sunlight environment. These glass products are not bulletproof, but they are as tough as anything you’ll find on the market.

Technology has made an industry out of glass that has been more durable than ever.
