Ensure the safety and efficacy of your sterilization processes with the 3M Attest Rapid Readout Sterilization Biological Indicator Vial. Designed for precision and reliability, this 50-count pack of vials is your go-to solution for validating steam sterilization cycles at high temperatures of 270 Degrees F (132 Degrees C) and 275 Degrees F (135 Degrees C). Each 2-1/2 inch vial features a color-changing indicator that transforms from vibrant pink to a light brown, providing a clear visual confirmation of successful sterilization. With rapid readout capabilities, you can trust that your instruments are safe and ready for use in no time. Perfect for healthcare facilities, dental offices, and laboratories, the 3M Attest vials are essential for maintaining compliance and ensuring patient safety. Don't compromise on sterilization, choose 3M Attest for peace of mind and superior performance!