The original stuff is almost NEVER used in its destroyed form on set and even then only with utmost caution - the reasons for this are obvious to everyone. That's why crash glass and rubber glass are used whenever contact with people or sensitive objects is necessary.
The classic props here are the bottle that is smashed on someone's head or the glass pane through which a stuntman jumps. In addition, shards and glass splinters, which are safe to touch and lie down into, are often used.

But even the use of crash glass and rubber glass as a replacement has its perils and myths. Even today, people use the term "sugar glass", although its use has been abandoned for decades. Also it is supposed to be impossible to injure oneself with crash glass...

We will be happy to advise you in detail beforehand and offer the production of items according to your ideas. In addition, we always have a small assortment of articles in stock for urgent cases.