I definitely would recommend this product!
The sparkles go on clear at first, and you have a layer it on quite thickly. I used this eyeliner for a post, and you can clearly see all the glitter on my eyes. However, I must warn you that this was after 5 layers of applying the eyeliner!
It doesn't smudge anything, nor does it irritate my eyes, making it a great glitter product. I'm glad i made the purchase!
The price is alright, about 9.99 for two of them (ther's a blue one and a silver one in there), so it's better than other glitter liners that I've seen around.
I would definitely recommend this for a night out!