You will enjoy more than just a nice setup with the travertine tile backsplash. The natural sedimentary stone will add more detail in the kitchen or any other potential spot. The texture along with the natural pattern detail will be a good reason for unique interior detail. There is no travertine tile that have same pattern. Once you have it at home, you can give a part of ancient Roman look.
Travertine surface is not as smooth as you can expect. Basically, the stone has pitted surface. It will be a good reason for any accumulated dirt over time. For this reason, epoxy resin application will be the common filler. It is interesting that you may think about the travertine seal product. For your information, you can make use any stone sealer that allows the application on travertine. You will never find any product that is set for travertine sealer only.
The travertine tile backsplash is a good investment. It may last longer than you can expect when you have the right maintenance applied. With 2 coats application for any interior sealer, you can expect for the protection to be available around 3 to 5 years. The use will be another stuff that will determine the protection durability. The stone may crack when you have extreme temperature change in short.