The video features a close-up of a person's eye as they apply eyebrow mascara. The person uses a brush to carefully coat the eyebrow hairs, starting from the front and moving towards the back. The brush is then used to comb through the hairs, separating them and creating a fuller appearance. The person repeats this process several times, ensuring that all the hairs are evenly coated. The video ends with the person showing off the finished look, with their eyebrows appearing fuller and more defined.