Easy to use instructions  

Before off the lids please shake Grout Pen 10-20 seconds it until you hear the sound

Please push/ press the pen until the liquid is come out

Please remove the dirt by using a washing liquid or the cleaner

Once tile completely dry use the pen and cover the moulded parts, if the mole is heavy apply 2 to 3 times

Do not use the grout pen on wet surfers