Propper Sterilization Biological Test Mail-In Culture Service Packaging:Box of 10 they offer a subtle and

they offer a subtle and discreet look

- Secure and comfortable fit facilitated by strong rayon or softer longer ties

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available in both white and tan

Propper Sterilization Biological Test Mail-In Culture Service Packaging:Box of 10 they offer a subtle andPropper Sterilization Biological Test Mail In Culture Service Product Features Biological indicator test pack for use in clinical and nonclinical offices Test pack for steam and ethylene oxide sterilization Return processed indicators to Propper for results after 48 hour incubation period through Propper's online portal Each box contains: 10 test packs; 10 sterilization report forms; 10 pre addressed postage paid envelopes; and instructions for use