These containers are designed for the disposal of contaminated items in the lab environment.

They feature 3 walled construction: Inner and outer carton provide puncture resistance; a 3 mil liner provides leak resistance. They have an extra wide opening for safe, convenient disposal and the two-flap lid configuration protects contents from spilling. The containers have a square bottom to reduce the chance of tipping and the two handle construction makes transporting these containers to central disposal convenient. Containers ship and store flat for space-saving storage.