Ordered 2 GU.5.3 MR16 bulbs, well received by cons I would have liked a little more than a bubble film packaging on fine cardboard boxes put in a plastic envelope. Fortunately no damage is to deplored. Of the two, one makes a sound (cling gling) to "inside and the other one leg is bent ... not great quality ... !!! They work well and illuminate white, by cons I remain in the septic 8000K 3W !!