This pigment is made from natural minerals and for that reason CAN be used IN and OUTDOORS, which means, after exposed to any weather conditons it won't fade away
Always mix with good quality grout to have better results. Bad quality grout can fake the real pigment colour.
TIP: 10% of the total grout amount is the maximum pigment you can use. If you use more, the colour may not get darker and the grout will loose their propreties. Example: for 1kilo of grout you must use maximum of 100 g of pigment
