To lay your travertine cabochon paving, you will need tile adhesive, a notched trowel, tile spacers, and stone-colored grout. Begin by applying the tile adhesive to the surface, taking care to remove any excess. Apply adhesive to your travertine slab to ensure better adhesion. As you lay the slabs, we recommend placing spacers between each one to facilitate grout application. Please note that we offer both the adhesive and grout. To allow for cuts or other unforeseen circumstances, Ligerio advises you to purchase 10% more than the initial quantity you planned. We recommend protecting this cabochon paving with our waterproofing product specially designed for travertine