Itdoeshowever create a strong, water-proof bond, and has a smooth plastic-like appearance similar to caulk.
Cementitious Grout:Cementitious grout can come sanded or unsanded and has a granular look to it.
Choose sanded if you have large spaces between tiles, unsanded if youre working with thin little lines.
Hybrid Grout:Get you a grout that can do both!
How to Choose the Right Grout for Tile Jobs| Apartment Therapy
Photo byDan Brickley.