We are one of the major Chinese manufacturer of Colloidal Gold One Step Rapid Diagnostic Test products and medical disposable lab suppliers in China. The following is one of our medical suppliers, Disposable Urine cups (60ml, 45ml, 30ml)Package: 500pcs/bag, 20bags/Ctn, that is, 10000pcs/Ctn. If interested, feel free to email me for any questions. Company: New Century Biotech Co., Ltd.