100% Brand New 5oz/15ml Each Color How to Use: 1.Apply your favorite klearcolor regular nail polish as a base coat. Allow base color to completely dry. *Different base color will create different base designs 2.Apply kleancolor Crack nail polish over fully dried nail and wait about 5 minutes for color to crack. *The warmer the temperature the bigger the cracks *the thicker the coats the bigger the cracks. *do not reapply crack nail polish once it dries 3.Apply top coat to fully dried nail to seal and long lasting Shine *Try on different base colors for different results *this crack nail polish could crack into thousands of differet patterns