Blend the Spackle and Colorant Mixture

What happens here

Using the putty knife, thoroughly mix the blue line chalk into the spackle paste on the cardboard. Continue to stir and fold the mixture until the color is evenly distributed throughout the spackle, resulting in a consistent blue tint. The video shows the spackle transitioning from white to a light blue. The presenter highlights that you can adjust the amount of colorant to achieve the desired level of visibility, as the blue tint will help you see exactly where the spackle has been applied to the wall.

Goal: Achieve a uniformly colored spackle mixture.