A 240 box, the whole order can be free to send a U-disk recording, advertising cloth one, writing this, publicity color pages. 2014 Yiwu good to sing stationery factory new green pencil, patent No. ZL201020231311.6 please look authentic brand "good to sing" Lead is characterized by: green write constantly cut without pressing need, no lead poisoning, a pencil equivalent to 12 ordinary pencil life. Since my mother no longer have helped me a pencil! Features: 1, alternative products: Humans can not go back, cut free of the era, will eventually have to replace all outdated products. 2, to avoid dangerous: do not use pencil sharpener, to avoid danger. 3, from poisoning: a recipe using stone mill, completely toxic. And very well written and easy to wipe. 4, enhance the finished product: to enhance the quality of writing, the automatic refills, how much of the writing, the same thickness. 5, saving time: free cut free by saving time, will not interrupt your thoughts. 6, the popular design: the use of hexagonal grip design school function, when writing easy and comfortable, more functional correction pencil grasp. 7, save money: wear-resistant write, almost no waste, an amount capable of reaching a few sticks. Do not buy pencil and pencil sharpener machine is the most expensive pen. 8, using simple: turn on the nib into the cartridge flatten, you can write. 9. Environmental century: a need not to cut down trees, maintaining the natural ecological environment product NOTE: Customers need to refill additionally 3 Gross / cylinder refill a small tube 12 installation steps: 1. pull the black cap. 2. The cartridge is inserted along the white vertical trajectory. 3. Gently press the cartridge and pen body level. 4. Replace the cap, you can write to refill finish. Tips: When the tip will move Please refillable. Sales Location: the school gate, school stores, morning, night markets, fairs, etc., as long as the flow of people and more places you can sell good quality pencil intelligent, cost-effective, parents give their children good gifts, good-looking appearance , loved by the students.