Toyota charged $179 for the 4-piece floor mats and "door sill protectors." Clearly a mark-up item to bump up the price of the truck a bit. At any rate, I am a long time fan of these two products.
I have found lots of uses for the blue Dri-Clean. There is a Scotch Gard product for "fabric" and a separate spray can for "carpet." I used the fabric protector because I also use it on the fabric seats, and I am more familiar with this product over the years. I am not sure what the difference is between the two formulas.
Remove mats from truck. Clean with Dri-Clean and damp sponge or soft brush. Let dry. Apply Scotch Guard in several light coats. Stains will not stick after that. I will also Scotch Gard the interior cloth seats once the temperature gets above freezing (eleven degrees F today). Shield and cover the non-cloth, plastic interior parts from the overspray.
I used over half a can in several coats over these mats.
Extra spray on the logo.