The video shows a close-up of a group of baby mice inside a box. The mice are mostly brown and pink in color, with some white areas. They are moving around and interacting with each other. The box appears to be lined with paper or fabric, and there are some food particles scattered around. The mice are small in size, with their fur appearing soft and fluffy. The video captures the mice in various positions, including standing, crawling, and nibbling on food. The lighting is dim, and the focus is mainly on the mice, with the background being blurred.