This 3 piece set is useful and looks good on my counter.  The canisters are ceramic with a wood lid, and each one has a bit of a unique design.  The lids have rubber gaskets so they do a pretty good job at keeping out moisture.  I am storing oats in the largest one and they have stayed fresh. I like that they're not huge.  Also, I like that they're opaque, so you can store whatever you want in them.  I might start using the smallest one to hold recipe papers.