Review on Dimmable Indoor Recessed Lighting with Equivalent Daylight Glow by Kate Johnson

I bought these specifically for back boxes because the description says they are for back boxes. When I received my order, the first thing I saw on the box was that they weren't designed for "fully enclosed" mounting boxes. I'm not sure what that means - is it a glass closed on all sides and top (like a standard built-in glass), or is it the same glass but with a lens cap at the bottom? If it's the former then they can't be used in any recessed glasses I've ever seen. If it's the latter, it would be nice if it were noted in the description to avoid the confusion I'm experiencing right now. As they may not be what I need and definitely due to the lack of clear information I cannot give them more than 2 stars. However, the light is pretty bright but nothing special and the color is a nice daylight with a little bit of blue.