The statues are very damaged. They were limestone Guadalajara Cantor made by Juan de Salazar. The condition was pitiable, missing heads, arms, all kinds of attributes, etc. The sculptures were lowered to the cloister of Bishop's chapel and there is not only restored, but recovered everything that they needed to leave as new.
The restoration of the statues followed the following phases: First was a copy and plastelina reduced scale, allowing speculate on its position, since in many cases the destruction of the statue difficult to know how much had been. Once cleared all doubts, a mold was made life-size clay, on which a plaster mold, which then would be filled with a mortar made of resin and stone in Guadalajara was created. For further sculpture has consistency, they were introduced inside rods fiberglass as a bone structure.