Generic features of a polymer quantum black hole

Abstract Non-singular black holes models can be described by modified classical equations motivated loop quantum gravity. We investigate what happens when the sine function typically used in modification is replaced an arbitrary bounded function, a generalization meant to study effect of ambiguities such as choice representation holonomy. A number features determined without committing specific functions. find generic singularity resolution. The presence and horizons global regularizing angular components connection, bounces time component. trapping or anti-trapping nature regions inside depends on relative location with respect eventual bounces. use these results comment some polymer hole models.