Self-adhesive sterilization pouches, suitable for steam and gas autoclaves, available in various sizes. The steam sterilization temperature ranges from 121°C-134°C and for gas from 30°C-54°C. The surface is one side paper and the other side transparent plastic film for visual inspection of the contents. They have two change indicators: for steam and gas autoclaves. They do not encourage writing on the paper side, protecting it from the risk of perforation. During opening, the plastic separates from the paper without tearing the paper. The material packaging is double (nylon bag inside, cardboard box outside).