What I love: the look of the bulbs is modern and unique, perfect brightness, they truly are shatter-proof and if there is any doubt, they come with a lifetime guarantee.I love these lights. I wanted a nice set to go around my patio ceiling and I started off buying the most basic set with incandescents since it was cheapest. Very quickly I discovered it was a huge mistake. The set came with 36 bulbs, and only 24 sockets which should have been a clue there. But as I was setting up one of the bulbs literally BURST, scattering itty bitty glass shards all over the deck. It took me hours and my vacuum to clean, and I'm still finding them. Then I started to imagine, what if the lights were up and that happened? It would be raining glass on top of us, in our eyes, etc. That was when I decided to switch to LEDs forever.When I ordered these, I didn't realize how great they were until they arrived. I tried it imagine an acrylic light bulb that couldn't be replaced, but that was difficult. I was pleasantly surprised to find the "bulb" in the picture isn't exactly a light bulb. It's a large thick chunk of acrylic that is shaped like a light bulb with cute little bubble designs inside, on top of a tiny bulb (like a Christmas light). The thick acrylic seems impossible to crack or break, much less shatter and the overall look is great. Additionally, since the actual light bulb is so small, these have a nice gentle brightness, unlike some negative reviews I've read on other LED sets where people have to buy dimmers because they are too bright.I am more than satisfied with this set and highly recommend it!