Contour Tumbler This Contour tumbler is a tumbler having a capacity of 350ml. The Contour Tumbler has a shiny silver waist which gives a beautiful look to your tumbler. The Contour Tumbler is a tumbler made of stainless steel. The Contour Tumbler can be printed with your own design or logo, for example your company. You can print your design or logo in up to 4 colors. You can also engrave your logo. The Contour Tumbler can be used perfectly as a promotional tool inside or outside your company. The lid of the tumbler has a drinking opening which can be shut off with a slide mechanism. The tumbler is available in three colors, however, the silver ring remains silver. The Contour Tumbler is BPA free production.