They work just fine. Like them better than the larger ones that came with the lamp

Top opening is large

Good quality and trying to cover bistro bulbs to mitigate dark sky requirements. The opening is too big and hangs on the bulb. I also don’t understand why you have to return the item to the store you ordered it from. Why isn’t one Lowe store as good as another?

Reduces light glare, dark sky friendly!

My front porch light sines every direction so I wanted this to help my home be more dark-sky friendly. Hoping someday to see the milky way in my city! This product was easy to use, even though it is intended for use with other Progress Lighting lamps, I used it with my the front porch lamp that came with my house. Product is sturdy. I used some sandpaper and JB-Weld to bond it to the inside of my porch light enclosure. There is nothing else available that I can find like this product.

Great dimmer for kitchen fixture

Well made

These only work on a limited number of fixtures - those two recommended to be used with it

These only work on a limited number of fixtures - those two recommended to be used with it

It wasn’t exactly what I was looking for, but I...

It wasn’t exactly what I was looking for, but I made it work for my situation. I needed something with an angle cut, so I had to cut it down to get the light to cast onto the wall the way I wanted. It’s decent quality and should work for you if it’s what you need.

Great solution for dark sky compliance

I have an outside, under the stars, light fixture that was throwing light in nearly 360 degrees. Because I live in a city that is very conscious light pollution, I was looking for a solution without changing the fixture. This shield solved the problem perfectly, cannot be seen from the outside of the fixture, and is a very inexpensive solution. Clever idea!!