Includes 2 x SD2000 inside steel case. Aero offers a wide range of waste disposal containers designed to meet user demands for strength simplicity and value. This range offers outstanding protection against penetrating sharps and leaking fluids due to its rigid polypropyolene construction and wall thickness. Sharps Disposal Containers are a durable polypropylene sharps disposal container for sharps and infectious or contaminated medical waste. Easy to use simply insert waste and lock the lid down for secure containment. Available in a variety of sizes to suit your needs. Durable wire brackets and trolleys also available to suit units.