Stabilization techniques are important for toric contact lenses to properly align with the toric cornea of patients with astigmatism over 1.25D. There are four main techniques: 1) Prism ballasting adds a prism to make the lens heavier on one side to orient itself downward. 2) Truncation removes part of the lens edge to align with the lower eyelid. 3) Double slab off creates thin zones above and below the lens to align within the eyelids. 4) Reference markings on the lens indicate its orientation to assess rotation. Stabilization is needed for proper vision as eyelid movements can attempt to rotate the lens.