mihok·قبل 6 سنوات·discussIve used http://getskeleton.com/ for a number of projects, its simple enough to get me 80% of the way there without a bunch of excess.
mihok·قبل 7 سنوات·discussI don't have a reference, but I believe coffee cups are assumed to be recyclable even though actually, and in most part due to the polyethylene-lined inside, they are not.