Alot of people use dental floss. I didn't, and I don't think I would. I used a braided Dacron polyester fishing line from Cabela's. The only problem with it was it has one blue or green thread braided in to it, and you can see it if you look for it. Haha, let me rephrase that. Only I can see it if I look for it. No one else sees the flaws in my boat...

Brian

: Also, Dyson recommended plain dental floss for sewing. Is this a
: common thread for SOFs?