Package AH American Pancakes cut in my hand

Previous week I bought a package of six AH American Pancakes. Without realizing the the sharp edge cut in my thumb. The wound was fairly deep. Later I started to think that the package was not safe enough to prevent a big wound. Eventually the wound did go away but my determination to solve this didn’t. So my advice to Albert Heijn is that they cut off the sharp edge to prevent that children cut themselves. I also think that this is not acceptable in Europe.