Review on Blanco 440227 511 135 Cutting Board by Christina Moreno

I ordered my first Blanco sink and installed it in my new home and was concerned that this sink material might be damaged or wear out prematurely so I have Blanco contacted and was told I should have it. This is ideal for the sink and offers the necessary protection for the sink material. My question is why did I have to research this myself and why did Blanco not build anything into the sink at the time of purchase and installation that alerted me to this, or alternatively built it into the sink.