Ensō is a cutlery set made from pure medical grade titanium which is naturally antibacterial, hypoallergenic, lightweight, non-corrosive and durable. When titanium is exposed in air, a very thin layer of titanium atoms interact with the oxygen to create a nano-coating of titanium dioxide (Titania). Titania-based nanocomposites subjected to light are remarkably effective in repelling microbial growth. Making your food not only safer to eat, but tastes fresher and better. Moreover, Titanium is completely tasteless — it’s almost like a natural part of you. It’s used widely in high-end jewelry because it causes no allergic reaction — good news if you struggle to find a set without stainless steel and nickel.