3 Tier Collapsible Cup with bag Stainless Steel collapsible ‘On the go’ travel mug The stylish collapsible ‘on the go’ Cup, using our patent pending (1815385.8) technology. 400ml / 14oz collapsible cup with a stainless steel outer shell and a BPA free plastic liner, that collapses from 13.8cm down to 6.5cm. It’s sold with a pouch and can be easily carried in bags or a jacket pocket. • Suitable for hot and cold drinks • Double walled insulation • Push on lid with anti splash drinking spout • Copper colour • 400ml / 14oz