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Chopsticks with teeth
chopsticks are essential to our daily eating tools For China,very convenient also very flexible, although its history is already a long time, but until now no any eating tools could shake its location.
When we eat, we sometimes use chopsticks to add some small, smooth dish. because the chopsticks in the head is round, so many times we are not easy to slip off, eating is not very convenient.
The chopsticks in the head with a few small grooves so that they fit, when we clamp things, they will bite of food, even if beans will become easily.
Henan university of technology