If you are looking for a quality mug at an affordable price, then check out our 330ml City Vacuum Mug. 100% BPA free, it features a tough powder-coated outer, pro-grade 18/8 double wall vacuum stainless steel construction, unique copper lining (designed to keep drinks hot or cold for hours) and clear acrylic lid with ultra-glide sliding tab. Available in powder-coated matt black, matt white or matt navy. Supplied in a natural coloured gift box.