In the video, a person is seen holding a pink slime in their hand. They then proceed to stretch the slime and show its elasticity. The person then picks up a small packet of unicorn sparkle and pours its contents into the slime. The slime is then mixed with the sparkles, and the person continues to stretch and play with the slime. The video showcases the texture and color of the slime, as well as the sparkling effect of the unicorn sparkle.