In most operating theatres. unused sterile instruments must be re-sterilized according to preset protocols. Protocols differ among institutions and are not based on strong scientific evidence. Objective: To determine and compare the duration of sterility of small instruments packaged in double-layered linen versus plastic-paper envelopes after autoclaving. https://www.bekindtopets.com/bargain-FOX-985-24-100-Performance-Series-2-0-Reservoir-Shock-for-4-5in-Lift-2014-2022-Ram-2500-3500-hot-grab/