stainless steel tumbler protected with Biomaster, an Anti-Microbial agent that provides a second line of defense against harmful bacteria.. includes Verimaster a unique tracer that is built into the material to prove that the item is treated with Biomast

This simplistic designed stainless steel tumbler is not only aesthetically beautiful but is also protected with Biomaster, an Anti-Microbial agent that provides a second line of defence against harmful bacteria. The body and lid are both treated and it’s