the Best Reusable is the One That You Can Use with Confidence Every Day. It Will be Easy to Use, Last a Long Time & Soon Become Something You Can’t Do Without. Introducing Round Cup, the World’s First Reusable Coffee Cup Made From Single-use Paper Cup. the Multi-award-winning Sustainable Travel Mug is 100% Leakproof, the Simple Push Lid Mechanism Eliminates Spills & Offers One-hand Opening, Providing Total Peace of Mind Whilst You’re on the Go. Round Cup is Thermal Insulated to Protect Your Hands & Keep Your Drink Warm for Over 90 Minutes, Enough for Any Commute, Walk, Run, Bicycle or Childrens Football Game on a Cold Sunday Morning! Features the World’s First, 100% Leakproof Reusable Coffee Cup, Made From Single-use Paper Cup. Designed for 10 Years Use, Round Reusable Coffee Cup is 100% Recyclable. Keeps Your Drink Hot or Cold for 60-90 Minutes. Easy One-hand Opening, Perfect for Life on the Go. 360 Degree Drink, Allowing You to Enjoy the Full Coffee Aroma. Bpa & Melamine Free. Dishwasher Safe. Minimum Quantity: 25.