Prison cells are small, enclosed spaces used to confine individuals who have been convicted of crimes. They are typically found within a larger facility known as a prison or jail. Each cell usually contains basic furnishings, such as a bed, a toilet, and sometimes a small sink. The design aims to ensure security and limit the movement of inmates. Cells are often constructed with strong materials like steel and concrete to prevent escape. They may vary in size and conditions, depending on the facility and the classification of the inmates. Some cells are designed for solitary confinement, while others house multiple inmates.