ILIA Thru Line Waterproof Eyeliner in Portrait. ILIA Thru Line Waterproof Eyeliner in Portrait. A waterproof, sweatproof eyeliner with rich, smudge-resistant color that lasts up to 24 hours. This long-wear liner glides on smoothly without dragging or skipping. It blends effortlessly, then sets quickly. The pencil is made in part from repurposed coffee chaff, helping to reduce waste.. In Portrait - antique gold shimmer. Safe for sensitive eyes, waterline-safe, and ophthalmologist-tested. Vegan and formulated without phthalates, parabens, sulfates, talc, alcohol, and fragrance Not tested on animals. 0.4 oz. Sharpen the tip with the Dual Precision Sharpener (sold separately), then glide along the lash line or waterline.. For a soft, diffused effect, blend with a small eye brush. Work on one eye at a timeâthe formula sets quickly.. To create a soft wing, use an angled liner brush to pull color out.. ILIR-WU483. 100090003.