22 Apr 2021 --- German start-up Cadios has developed a cone-shaped reusable lid for coffee mugs and cups. Called Udo, the lid fits onto most common household cups, enabling consumers to create new use out of existing beverage cups. “A disposable cup is used for an average of 15 minutes before it ends up in the trash, so a reusable cup is definitely a more sustainable alternative,” Carina Frings, head of public relations, marketing and design at Cadios, tells PackagingInsights.