When Laying the Material, It Must BE Installed Between The Tiles of 4 Mm Dividers. AFTER The Entire Floor is Laid out with tiles, you need to let the Glue Dry During the Day. AFTER A Day, It is Necessary to Remove the Dividers and Fill the Seams with Grout. So that the Composition Does Not Dry out too Quickly, it is shuld be applied to Small areas.