I love the 'concept' of Emerald green nail polish - the bottle on the website is not like what you get. The polish is black based, only in strong direct sunlight do you see a green that honestly has a sage pearl or dark peacock green color. Its not what I was hoping for BUT this brand's formula lasts on my nails while other10 free/eco friendly brands do not. Laser disk is a medium sized holo glitter ..pretty in bottle, sharp on finger. You WILL need a very good top coat for it, it is not linear - if I realized how big the glitter particles were I wouldn't have purchased.