I own a custom upholstery shop, it seems to be doing well. Do you know much about upholstery?
I know that upholsterers pad furniture.
Yeah we do mostly couches and sofas and stuff like that. It's a pretty rare field I think, not too many shops around.
Older upholstery shops used  materials like coil springs and animal hair.
Wow that's weird, we don't use anything like that any more. Just standard materials now.
I know, modern upholstery shops use synthetic materials like vinyl.
Yeah we usually mostly stuff like that, I'm so glad we don't use animal hair anymore, sounds gross.
An apprentice upholsterer is sometimes called an "outsider" or "trimmer". Traditional upholstery uses materials like coil springs (post-1850), animal hair (horse, hog and cow), coir, straw and hay, hessians, linen scrims, wadding, etc., and is done by hand, building each layer up. In contrast, today's upholsterers employ synthetic materials like dacron and vinyl, serpentine springs, and so on.
History.
"Upholder" is an archaic term used for "upholsterer"
people don't like it, others do. And, you know, it was also a sequel to a movie that I thought wasn't a good movie at all. It's a movie that I did, and I don't regret doing. You know, there's a lot of stuff that I think is pretty good from it. You know, like the scene from the casino I thought was pretty good. Maybe it comes off as being silly." -Jack Sholder, Writer/Director, "Wishmaster 2