Sign up for
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
The advantage of this design is to replace the film packaging by the papery. And it's easy to use it. Use your fingernail to cut through the papery packaging,then you can get your straw out,which is interesting and also avoid the annoying of dealing the film successfully.What's more, it solved the waste classification in a more effective way.