A preamble is usually used for formal documents; you wouldn't include one in a text to your best friend. noun-A preliminary statement, especially the introduction to a formal document that serves to explain its purpose. noun-An introductory occurrence or fact; a preliminary.
Check out our wide range of long-lasting LED light bulbs, energy-saving CFL light bulbs, and other options like incandescent, fluorescent bulbs and halogen bulbs. We also carry light bulbs from best-in-class brands like Philips, GE, EcoSmart and more.
1 First, determine what bulb type you're replacing. The most common type is the standard or medium base bulb, but we offer LED replacement bulbs for candle/candelabra bases, halogen and more.  Next, match the brightness (measured in lumens) of your new LED bulb to the one you're replacing.