Quala LAD2790 Self-Sealing Sterilization Pouches 2.75″ X 9″ 500/Bx por | Jul 18, 20262-3/4″ x 9″ Dual Indicator Sterilization Pouch – 500/Box. Features process indicators that are printed internally and externally on each pouch and change color during sterilization to verify pouches have been processed.