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.
Coffe or red tea will always remains besmirch in the cup. It will sometimes make trouble for cleanning if the deapth of cup is too much.
A little zipper may solve this trouble.Made by Shape memory plastic, this cup have enough softness to connect itself by a zipper.
When we want to clean the besmirch which settled at the bottom of the cup, just open the zipper and wash like a piece of cloth.
South China Agricultural University