Made in the UK, these tumblers made from polyproplylene can either be collected and recycled or if for some reason they become part of the fugitive plastic waste stream, they will biodegrade in less than a year without any micro plastic being present. Enabling single-use polypropylene to break down into a wax like structure which returns the material to nature. The TWOinONE tumblers can either be collected or recycled. An essential for the commercial establishment, the flexy-glass tumblers is also a stylish design.