What's the best way to remove nail varnish off fabric???

I suspect stain devil uses amyl acetate and this dissolves acetate rayon. It is not likely that a furnishing fabric will have acetate rayon but it is possible. As an ex professional stain remover I would advise great caution as it is easy to remove the varnish and leave the colour. If it was just a garment I may give you some tips but for an expensive item such as a sofa bed I would recommend professional help from a reputable upholstery cleaner. ... more