Read the description carefully - no way to open these unless you squeeze hard.
These do exactly what they say they're going to do.  Unfortunately for my purposes, they won't work.  They are much larger than I expected (not necessarily a bad thing unless you have arthritic hands) but I did not pay attention to the description.  I thought with the hinged top there would be a tab end to lift the lid open, there is not.  The only way to open these is to squeeze...fairly hard.  As I bought these to color code medicines that reside on my night table, opening them while half awake is problematic.  Also, the popping sound is so loud, I woke up my husband every time I used them.  I also feel that anything lightweight in them would come flying out with the squeeze pressure.  I will have to find something else to use, these are being relegated to my husband's workshop where they will do fine holding small parts like nuts and bolts.
Rating: 3 stars