It doesn't perfectly fit the Samsung galaxy J3 Prime screen.

I love this band & case. I wasn't sure I wanted to use the case, and I love the option to use it with the band or to use just the band.
It is very comfortable and I really like the mint green color, and that the white is a glow in the dark, which was a nice surprise.
I definitely plan on buying more bands in a variety of colors.

Have had the mat for a few weeks now and it's worked great. Love how firm it is despite being a heavy guy, and it really holds up!

Fantastic product. The case fits over the watch perfectly and even allows for our screen protector to remain on perfectly. The quality is comparable to any of the bands you'd find on products 5 times the price. Definitely offers a piece of mind on harder workouts.

fits perfectly!
Would buy again.
also, looks great!