Hi katieweisberg,
The polyfoam they use is made in the US and all the major US foam producers are CertiPUR certified so there wouldn’t be any issues with the safety of the polyfoam they use.
You can see the guidelines I use to assess whether there are any weak links in a mattress in post #4 here but the “short version” though is that there are no weak links in the design or materials of the Roma and it would certainly make a good quality/value choice.
The better options or possibilities in the region in and around Buffalo, NY (subject to the quality/value guidelines here) are listed in post #29 here.
Phoenix