In the video, a man is seen applying grout to a shower floor. He is wearing a bright yellow shirt and is using a trowel to spread the grout. The shower floor is made up of large square tiles, and the man is working around a drain. He is carefully spreading the grout in a back-and-forth motion, ensuring that the grout fills all the gaps between the tiles. The man appears to be experienced in this task, as he moves with precision and confidence. The grout is white, contrasting with the gray tiles, and the man's yellow shirt stands out against the neutral colors of the shower.