Write continuously, no need to sharpen, no need to press, continuous writing, non-lead poison, low carbon and environmental protection, intelligent adjustment, clear and smooth, 1 pen equals 30-50 ordinary pencils.Sales phone/WeChat: 13957901483Address: Shop H2-23891, 2nd Floor, 5th Street, Zone 3, Yiwu International Trade CityGoods in stock, welcome to choose and buy.