So Marine Blue is a vibrant cobalt linear holo. The holo effect is nevertheless not as strong as Fuchsia or Dark Purple but it's still very pretty! It's a little more scattered but it's still linear in terms of holo-ness :p 

Final verdict: The base color in this polish is really incredible because it's such a vibrant and energetic blue! Not boring at all! The holo effect is a little wearker than other polishes from the Glitter Gal 3D/Holo line (as Fuchsia or Dark Purple). For example, with Fuchsia or Dark Purple even with low light, you have an amazing holo effect on your nails while with Marine Blue, you need a stronger light to see the holo more clearly. However, this effect is still present and maybe more important than a lot of holos from  other brands...Application was really easy, as for all the Glitter Gal polishes I've tried until now. You will need 2 coats to get full opacity. It's quite pigmented. Top coat doesn't seem to dull the holo effect. And no need for a special base coat, your regular base coat will do the job. If you love vibrand colors and/or blue polishes, you should hurry and grab this one!

I've got one more Glitter Gal to show! (before I get some others... ;D) I'm already preparing my Xmas whish list. Same for you?^^

Glitter Gal polishes can be purchased at llarowe. This is the US stockist for Glitter Gal, Ozotic, and A England polishes, 3 awesome nail polishes brands.They sell internationally and have an awesome customer service.

*Product in this post was sent by the company/PR for my honest review*