Not bad for the price. Blue doesn't actually look blue, even when it glows and appears as a translucent whitish color. It lights up pretty well. The lighting in my room is dim and it doesn't take much light to activate the glowing features. It's very easy to find it in the dark. The fit isn't bad either. The only thing is that I would be careful if you have to take them off to change the batteries or they might break and the material is flimsy compared to another brand I bought.
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