Because your honed and tumbled travertine and some other finishes are porous, and because the porosity will vary based on the type of travertine it is, you will need a sealer that correctly matches the type of stone you have.
Dahil ang iyong honed at tumbled travertine at ilang iba pang pagda ay porous, at dahil ang porosity ay mag-iba batay sa uri ng travertine ito ay, kakailanganin mo ng isang tagapagtatak na tama tumutugma sa uri ng bato mayroon kang.