Feature 1:Mechanical design,convenient for consumer;
Feature 2: With the sharpener at the end side,to keep bulk always sharpened;
Feature 3:Airtightness designe to match the long lasting waterproof formular.
Application：Could used as gel eyeliner pencil,eye brow pencil,lip liner pencil,eye shadow penicl and so on.
Advantages of our ZY-110A:The twist-up function is more smooth and the quality is more stable;High cost-effective.