Kason is established in 1992.We are professional exporting in plastic products.There are three different departments:stationery,PVC bag and gifts department.You can find,water colour pen,ballpen,gel pen and hightlight in the first department,Do you know water proof bag,It can be found in bag department,it is our latest products indeed.Various ballpen is good choice as promotional gifts.So why not contact with us to know it better.We will show you our good service and high quality items.