Double walled stainless steel insulated bottle made from 18/8 quality steel stocked in 4 classic standard colours. Also stocked in beautiful powder coating and electroplate. Copper lining for increased heat retention. Keep drinks hot for 12 hours and cold for 24. 4 classic smooth finishes and 16 great powder coated colours stocked in the UK. Supplied in compostable Bespoke orders upon request.