Name: Sandy B. Ford River Twp, Michigan UP (Zone 4b) (Zone 4b-maybe 5a)
Daisy, I imagine Reid will answer this for himself -- but I'm pretty sure it's PVC (polyvinylchloride) pipe (in other words, "plastic," more or less). Very bendy!
“Think occasionally of the suffering of which you spare yourself the sight." ~ Albert Schweitzer C/F temp conversion