# 3M Attest Super Rapid Readout Sterilization Biological Indicator Challenge Pack

## Product Features

### Key Specifications
*   Challenge pack consists of multiple layers of medical index cards, some of which are die-cut to contain the biological indicator
*   Stacked cards are wrapped with a sterilization wrap
*   Each challenge pack has a process indicator on the pack label that changes from yellow to brown or darker when exposed to steam
*   Meets ISO and FDA performance requirements for biological indicators
*   Contains viable organisms that provide a direct measure of lethality