I purchased these blue light glasses back in February 2021, throughout the year they did wonders & actually helped the strain of eyes but after the year it seems like they don’t do anything anymore to help with the strainI'm so impressed with my purchase! I bought these for my young child because as with most kids nowadays, they're in front of screens all the time! The glasses come in a super cute zippered case that's shaped like a car! The glasses come with a cleaning cloth as well as a "leash" to attach so they don't get lost! My kid looks like a little granny and it's so cute! They also come with a mini blue light and test card so you can actually see that the glasses do filter out the light. On top of all of that, they come with really cute stickers!!! I'm truly impressed with the thought and value put into these glasses...all of that for under $20!!Good quality product.Buyer beware: I went through great lengths to find a pair of glasses for my son made in the USA. Cyxus website mentions many times “designed” in the USA even with an animated video showing a picture of the map of the US shipping out all over the world. However, there is some Chinese writing on the box and nowhere on the glasses does it say where the glasses are actually made.These seem pretty sturdy. Order two pair- for a 2 year old & 6 year old. They seem to like them and think they’re comfortable. I think they’re very cute on! But if I’m being honest, I’m not even sure if I can comment on how well they block...they don’t fit on me to even try!I ordered the one with light blue frame for my 6 yr old daughter. Came in a blue case with the shape of a car. Nicely packaged. Included inside was a blue light testing kit, cleaning cloth, eye glasses and some stickers. Glasses has flexible arm and is very comfortable to wear. It looks super cute on my daughter too.Great fit and looks super cute on!My son uses his phone and our computer a lot, so I figured I would buy these glasses to protect his eyes from the blue light. Anyway, the glasses were a nice fit and effective, although the glasses hurt his eyes when the glasses were not fully clean.Very good packing with its case for protection