Federal Bureau of Prisons (BOP) flags are made to order within the USA. Indoor flags can be either printed on nylon or embroidered on nylon or rayon fabric. Common sizes are 3 x 5 ft and 4 x 6 ft with gold fringe. Outdoor flags are printed on nylon and can be made to any size, most often 3 x 5 ft, 4 x 6 ft, 5 x 8 ft. Please email for a quote or for any additional information. BOP flags are available only for US government purchases. Federal Government Purchase Order (PO) or a Government Purchase Card (GPC) is required.