How to open Tupperware cup saves effort?
When you close, you can put one side of the lid on the cup, press it with one thumb, and the other thumb down the top of the lid for a week, so it's easy to cover. These two methods seem some trouble, the actual use of very save energy (these methods should be in the purchase of the Tupperware cup to consultant tell you just bought a cup lid) will bear some of the use of a few days will be good
Because of Tupperware's product is designed with 5 degrees along the tilt angle, so the flat cover cup when closed and opened slightly a little effort. It's mainly a matter of method. When you open it, you can use the thumb of the thumb to withstand the side of the cup cover, push it 45 degrees above the syncline. This will make it easy to open and won't scratch fingernails and cups.
