The video shows a person's hand holding a colorful bath bomb and dropping it into a bathtub filled with water. The bath bomb begins to fizz and dissolve, creating a vibrant display of colors and bubbles. The person's hand is visible in the frame, and the bathtub is filled with water that has a swirling pattern of pink, yellow, green, and blue colors. The bath bomb itself is a mix of pink, purple, and yellow hues. The video captures the moment the bath bomb hits the water, causing a burst of bubbles and a colorful display.