You can choose from chrome plated or brushed nickel finishes.  We may have more options in the future but this is what we offer at the moment being that these are the most common finishes.

SinkJets are made primarily of a lead-free brass.  There are also 2 small parts internally that are made of POM, which is a type of plastic used in faucet fixtures and plumbing parts among other things.  The o-rings are made of high quality silicone instead of rubber for long lasting durability.