????????????????????? ???? (???.????)U kunt dit beste kiezen vanwege PVC vloeren en PVC restanten uit de online winkel, omdat die gegarandeerd vrij zijn aangaande weekmakers.?-PVP was patented in the 1960s by Boehringer Ingelheim,[3] although it was never marketed. Reports of its use began to appear in the early 2010s. ?-PVP has been subject to muc