Hi Mathew, I see you on Urban Sketchers. I was just looking at Noodlers website and read about #41 Brown - " dark, deep sepia brown...bulletproof" and reformulated polar brown - "bulletproof".

Hi Mathew, I see you on Urban Sketchers. I was just looking at Noodlers website and read about #41 Brown - " dark, deep sepia brown...bulletproof" and reformulated polar brown - "bulletproof".