Reliable 400ml BPA-free double wall stainless steel coffee mug which keeps drinks hot for longer. The black and white cups laser engrave to a shiny steel finish and the silver cup engraves to a natural etch. This product is not dishwasher safe and handwashing is recommended. Features 400ml double wall stainless steel coffee mug The double wall insulation keeps your drinks hot for longer Thermax is BPA-free DimensionsDia 80mm x H 97mm. Specifications Capacity: 400ml Insulation: Double Wall Finish: Gloss Painted Branding Advice: For a more durable print option, we suggest Laser Engraving Engraving Finish: Silver Cup - Natural Etch | Coloured Cups - Shiny Steel Gift Box: White BPA Free: Yes Hot Liquid Suitable: Yes Wash Instructions: Handwash Recommended Dishwasher safe: No Country of Origin: China Branding options Pad Print – 40mm x 40mm. Laser Engraving – 70mm x 60mm. PackagingIndividual Gift Box.