we are the manufacturer of Disposable I.V. set. our products have CE and ISO certification, the packing can be blister packing or polybag packing. we have lour lock type and lour slip type, and also we have 15drops, 20drops, 60drops infusion set, and the tube length is 150cm. If you have interesting on this product, then our company is the best choice. you can contact vincent.