As a B2C and B2B seller, we know that capital security matters for global transactions. So we adopted PayPal as a middle bridge between us. We can't get your payment if items can't be delivered successfully. The rapid rollback of capital is the thing that we want to see. As a manufacturer, this is our cause. I want to say, trust is the most important. Only win more and more public praise, can we develop health and smooth in every aspect. So we shame on any dishonest things. You can place a sample order to test our product and service before ordering the large quantity.