12 blue tug tight pull-tight seals it is an weather resistant withstands extremes of cold and heat and tamper-resistant acetal locking mechanism. BOx Plastic pull-tight seal in blue color measures 12 and it allows the user to cinch-up the seal according to their specific size requirements. Heavy-duty seal is perfect for situations requiring varying seal lengths. • Blue. • Size: 12 . • Heavy-duty plastic. • Type: Sealing strap. • One time use tamper evident pull-tight adjustable security seals. • Allows the user to cinch-up the seal according to their specific size requirements. • Ideal for situations requiring varying seal lengths. • Heavy-duty all plastic one-piece construction. • Tamper-resistant acetal locking mechanism. • Weather resistant withstands extremes of cold and heat. • Consecutively numbered. • Matted in strips of 10 for ease-of-use. • 100 seals per case. • Sold as 100/Carton.