White nylon plastic with a matte finish and slight grainy feel.
About this Product
A wine bottle holder that uses basic physics to balance the bottle that is inserted neck first into the hole (see additional photo's). I can custom design this to add a company name, or someone's initials, etc., for $5 extra. If interested please contact me here or via email to gslinger at rogers dot com.
I haven't actually tried this yet, but it is based of an existing product, so should work.