\"My name is Veerapong. I am interested in buying retractable highlighter. I am a procurement manager of Suksawat Stationery Co. Ltd、 which is an importer and distributor of stationery products to a large number of schools and universities in Thailand. At present、 we are interested in importing stylish stationery to be distributed in Bangkok. I would like to know more details of highlighter marker; namely、 retractable highlighters、 twin-tips highlighter and erasable hilighters.