US Green 15" x 20" ECO STAT high security white tamper evident bags with extra outside lit. pockets. These currency shipping bags are the bags of choice for securing large shipments. The wide adhesive provides tamper-evident closure on both the inside and outside of bags and the red adhesive fracturing flap provides clear visual evidence of tampering. The ECO STAT Dual Seal is approved for use within the Federal Reserve System. Multiple bar codes ensure full compliance with the new Federal cash services requirements. "Four-bundle" bags sold per case of 250. 3 Mil thick.