Hello sir/madam, We are an importing company based in Nigeria. We are interested in your 11w to 40w spiral energy saving lamp energy saver bulb, so we contact you through Alibaba. Here is the informations about the product that we need: Light, Color, Principle, What options/features do you have for the product? Please forward any information you have available regarding the questions above. Thank you for your time OlalekanAfolabi Ola trade Co. Ltd Show More