we recomend our customers to test the best quality of our products. All of them extends from superior quality short fiber large paper sheets to innovative stationery products and premium copy papers. All of them passed QC team before reach to customers, so we assure in the best quality of our product and service excellent of our team before we commence business.Please , you have to test before commence any transaction. Buyer takes care of inland freight charges of sample to his destination. Please do confirm and get back to us so that we can decide to meets on your demand.