CRUELTY FREE:KISSIO is honored to provide you with this color eyeliner.It is cruelty free ,hope you like it. Waterproof Eyeliner:The unique formula creates a waterproof makeup effect. It dries quickly and has a strong staying power. It is waterproof and can last all day. Tip: Please use with caution if you are allergic to fluorescent agents. Fine brush:0.09MM sponge brush head,slim and easy to operate.Create your creative makeup as you like. Glow Under Purple light:The color of this eyeliner under normal light is very beautiful.The difference is that it can glow under Purple light.You can create a colorful, vibrant and interesting look from day to night.It is very suitable for daily wear,very Suitable for neon parties,shows and Christmas makeup. Tip: Please shake vigorously before using the eyeliner for best results. Color Eyeliner:KISSIO Color liquid Eyeliner has eight colors to bring you vitality and hot eye makeup. It is more pigmented than ordinary color eyeliner, and the color is brighter in the sun!This is definitely your best choice for makeup!.