Doctors and dentists throughout the world use Vipp waste bins because they're compact, airtight and sanitary -- and those same qualities are what make Vipp Bins the perfect diaper pail. Other diaper pails may be airtight, but they're often made of odor-absorbing plastic that can leave a lingering smell each time they're opened. That's why we love these Vipp bins: they're made of stainless steel that's easy to keep clean and odor-free. Handmade in Denmark, their clean lines fit into almost any decor and room.