I am very pleased with the results of the WeatherTech mat cleaning kit....it does a great job on both the SHO and the Explorer mats...I think the mats in the Explorer look even better. BTW, SHO mats are grey which doesn't show the dirt or the clean look very well, but the Explorer mats are black and they look good when clean and shined up.
But the best part is that the Protector dries without being slippery at all.