... easily with dry eraser 4. for all smooth board surfaces Photos: ——————————————————————————————Nikita Green Products manufacturing Co.,LtdW706, Yu Cheng Center Of ... ) Industrial Area, Xiamen, Fujian, China (Mainland)http://nikitaproducts.en.alibaba.com/TEL:86-592-7292378; 86-592-7292379FAX:86-592-7292377