The video shows a child playing with a set of interlocking foam blocks. The blocks are in various colors, including red, blue, green, yellow, and purple. The child is seen arranging the blocks in different patterns and stacking them on top of each other. The foam blocks appear to be lightweight and easy to move around. The child seems to be having fun and is focused on the activity. The background of the video is a room with a closed door and a white wall.