Diligently area the backside of your tile towards the moist-noticed blade in the midpoint of among the list of sides from the square. Carefully drive the tile versus the the blade right until the edge of your square is Slash. Repeat for the opposite sides from the sq. gap. From https://makeuptutorial94704.blogdigy.com/the-definitive-guide-to-grouting-and-sealing-53896036