With this new, simple, tamper-evident process, there are no locking tabs to push up
Simply screw the cap on the container until a clicking noise is heard, indicating that the plastic sealing ring is firmLy seated and locked over the container threads
When the screw cap is removed, the ring is detached from the cap, showing clearly that the container was opened
Designed for collection, transport and storage of specimens Safe to use even in adverse conditions Containers are uniquely stackable; shatter resistant Manufactured from virgin, high-clarity polypropylene; closure is polyethylene Available in a variety of sizes from 20 to 120 mL Nonsterile; containers and caps packaged separately in bags of 100; five bags per case