Both Spot-N-Boost and Spot-N-Boost GREEN are the best INK, Soil Filtration Line and general spot removers on the planet. Their highly sophisticated formulas remove black filtration lines from carpet edges, under doors, along stairs, around heating/air conditioning vents, etc. These water based formulas make child’s play out of removing ink and are even great, non-acidic rust removers.
They are also no less than fantastic for removing toner, grease, tar, lipstick, mascara, magic marker, and much, much more! NO STICKY RESIDUE!!!