• Compliant with ANSI/AAMI/ISO 11138:2006 Parts 1 and 3 • Attest Biological Indicators 1292 for 250°F/121°C Gravity and 270°F/132°C Vacuum Assisted Steam Sterilizers • Color-coded for quick reference and easy use • Use with 3M™ Attest™ Auto-Reader 293, 290, or 390 • Designed for Industrial Sterilization applications • Protective packaging Three hour readout, brown cap, Rapid Readout Biological Indicator for Steam 250°F/121°C gravity or 270°F/132°C vacuum assisted sterilization cycles