- Easy to sharpen with a pencil sharpener.
- Hard to be broken, less worn out.
- Packaging: 12 colors/set, 180 sets/carton.

- Easy to sharpen with a pencil sharpener.
- Kegel-shape bottle with colorful decoration.
- An eraser bowling ball included in each bottle, along with kegel-shape crayons is interesting bowling games for children.
- Packaging: 12 colors/set, 108 sets/carton.

- Easy to sharpen with a pencil sharpener.
- Hard to be broken, less worn out.
- Packaging: 24 colors/set, 96 sets/carton.