The new Diaper Genie® II Advanced Disposal System uses a seven-layer film and Push-N-Lock clamp to lock away odor. Its ease of use is why it is a favorite among new parents. You just open the lid, push a diaper through the Push-N-Lock clamp and voila, no more diaper, no more smell. The clamp closure is meant to seal in the “smelliness” so each time you add another diaper, your senses won’t be offended!