The TikToker used the one finger that didn't have a fake nail to work the grout between the tiles.
"So I’m going over every single crack with grout," she said as she used her finger to apply the premixed grout.
"Applying the grout with the one finger without a nail is killing me," wrote one viewer.
Shelby used Simple Grout to fill in any spaces of the tiles "that didn't line perfectly.".
While she carefully stencilled and cut the "little white elongated hexagon tiles" there were still gaps between the tiles.
