Hello.

I am considering purchasing a brand new sofa. It looks beautiful, and is very soft and comfortable.

The sofa was presented to me, at the store, as microfiber (w/ the look of leather).

The body of the sofa consists of 95% POLYESTER, and 5% PU (which, I'm assuming, is some type of Polyurethane).

Should I be concerned that 5% of the sofa consists of "PU"?

Is PU a highly resilient, flexible and durable material? Or, will it peel or crack?

Thank you very much for your time and insights!