Note: our products are installed in a horizontally packed manner,if we load too much, the cover will not be closed tightly, it may appear less if you place it vertically, so please understand this point, what's more, we have notified the factory to fill the product as much as possibleEasy to use: apply these glitters on your nails or artificial nails, clean the surface of your nails, brush the base polish, and place it onto nails, seal with a clear topcoat, wait a few minute until until the topcoat dries