Are you girls up on the latest nail trend? If not let us tell you about a new beauty trend for your nails called, liquid sand polish. Its a rough texture on your nails that stays on for days on end. You just apply two coats of polish, no top coat needed and it dries with a rough finish almost like sand paper. It’s the hottest nail trend out and OPI launched a line of colors with Mariah Carey that hits stores this month. Check out how it looks after the jump!