... we are factory, so we not only offering the stock LED light bulb products,but also offering customized needs.For your Note ... with our repect.as for base head, generally have the E27, E14, MR16 GU10 GU24 in stock for shipping ... to let us know.. if quantity is within 100, the processing time is generally within 2days or produces. if ... customized requrement... 6W E27 36 LED Corn White Light Bulb Lamp 110V