1. Press the lemon and scroll it back and forth to let the pulp loose.
2. When pulp become soft, use a knife to cut a hole about 3cm long and 1cm deep.
3. Cut one side of tubularis to a oblique side to make it easy inserting lemon.
4. Put the tubularis inset the opening hole, press it and the juice come out.
Notice: Lemon is rich in vitamin and citric acid, combined with its unique taste, it is very good in food, beauty, skin care and cooking. But lemon juice is not well taken and poor saved.