These are preowned SST-105 – The Small Size System with stainless steel latches. All parts are autoclavable to 275°F. This system is ideal for use in Clinics, E.R. and Floors for a small number of instruments. SST Instrument Retrieval System – The 3-Part Container Systems for Safely Collecting, Pre-Soaking, Transporting and Processing Reusable Contaminated Sharps Dimensions: 6 x 7 x 10 inch Some units have Biohazard stickers on them, some don’t.