Premium Select Travertine Pavers are denser and contain far fewer holes than Standard Grade Travertine Pavers.
The Premium Select grade has a dense structure with minimal holes and tiny pores.
The Standard grade contains many holes throughout, which can be filled with silicon based epoxy and/or sand. If the holes are filled, this product is an excellent choice for value buyers and contractors.
Standard grade is not suggested in freeze/thaw climates however as the material will most likely not hold up over time.
For more info, please see our blog post on this topic: