... . If there is any problem with the bulb , we will replace a new one in the new order.PriceMore than competitive!SamplesIf you feel our sample ... your mind,you can send it back to us,and we will pay you back.I think its fair doing business by ... this way!Delivery-TimeFor small quantity,we will send you goods as soon as we get the payment,never delay!Payment-MethodT ...