The Circular Reusable Coffee Cup is the world’s first reusable coffee cup/travel mug made from recycled paper coffee cups.100% Leak Proof, BPA free - so no nasty chemicals. Each cup saves 6 single use plastic and paper cups from landfill! Allows 360° drinking like a normal open cup with simple one handed open and close mechanism – safer, easier to use on the go. Dishwasher safe, tough, durable and designed for 10 years + life, after which, it is 100% recyclable. Made in the UK. 340ml/12oz.