Odorless Mineral Spirits - a solvent suitable for use as an oil break on textile cleaning. Can also be used as a moisture barrier on upholstry fabrics to prevent overwetting.
Usage:

OMS may be used as a moisture barrier on upholstery fabrics during wet cleaning procedures. OMS can also be used to break up oily deposits on head and armrests

Cautions:

Always test on inconspicuous area for suitability before proceeding.