16 oz Bamboo Fibre Travel Mugs embody our core environmental values of Reduce, Reuse, and Sustainability. Sure to be your "go-to" when you.re "on the go", Featuring a premium 304 stainless steel interior and eco-friendly bamboo fibre exterior with wrap-around authentic Indigenous artwork. The Native Northwest Bamboo Fibre Travel Mugs are a practical and eco-friendly alternative to single-use products.