Practical set of thermos flask and tumblers

Including 500 ml capacity stainless steel thermos flask with bamboo detail on top and handle. In addition, it contains 2 tumblers of 300 ml capacity each, made in stainless steel, with lids in bamboo, and push-on closure. Presented in a kraft design, die-cut box. 

Branding - engraved on the flask and/or cups