This schoolhouse has two windows complete with curtains and a front door to let the entire class in. 70 Denier nylon 190T with PE coated fiberglass shock corded poles. Excellent fun for developing cooperative plays. Tent comes with "mesh" ventilation panels at the top for airflow on hot days as well as for easy viewing. One tunnel port comes with roll-up flaps that secure with Velcro® tabs. Color coded poles makes for easy assembly. Cleans easily with a damp cloth and MILD soap. Carry bag included. Each in color display box. Ctn. of 4.