I couldn't find these light bulbs anywhere that I needed for my bathroom fan as both of them burnt out at the same time. So was in the dark until these were delivered, which was a few days or so later. Tried to get them from another place online but they couldn't beat the price by a long shot. I contacted the company, Light Spectrum Enterprises, Inc. via e-mail regarding the different dates of delivery and they wrote me back quickly saying that they were on their way. He sent me 2 more lights just in case, which I was very appreciative. Was very happy to get these and they were wrapped very securely. They are brighter to what I had so maybe the lights were going for awhile. Would order from them again if need be. Thank you so much.