WHAT DOES BIODEGRADABLE POOP BAGS FOR HUMANS MEAN?

Does the waste bag holder work with any poop bags or simply just the custom Fable bags? The waste bag holder is made to accommodate any common poop bag roll, but the easy-separation bag attribute will only do the job with Fable’s custom bags.It is the minor details that rely, like: being able to secure the holder on the leash so it won't flop clo