D-sealed cup / cup

The D-sealed cup is a new disposable sealed cup that can make your life easy! You may feel annoyed when you are in hurry with a cup of half-finished coffee in hand and it will be worse if it spills out; or maybe you would find that you have to give it up when you are shopping even though you realize it is kind of waste. But now with the D-sealed cup, you can settle your half-finished coffee in your bag confidently without wasting.