Charlotte Tilbury Sleep Cheat Liner Duo in Navy Blue features a dual-ended eyeliner to create bigger, brighter, and more mesmerising eyes. The navy blue and complementary nude shades glide effortlessly for a versatile look, from subtle definition to dramatic feline-inspired eyes, perfect for both natural and glam makeup. Achieve long-lasting, 90s supermodel-inspired eye looks with this backstage beauty secret.