These autoclavable storage boxes are molded in  Polypropylene (PP), and can be used at temperatures of -80°C to 121°C. Designed to hold 72 each 0.5ml microcentrifuge tubes. Lid accepts writing with a marker.

Features:

1. Designed to hold 72 each 0.5ml microcentrifuge tubes. 
2. Autoclavable 
3. Non sterile
4. Manufactured with Polypropylene (PP) materials