Abella True Comfort black strappy heels

These are new without box Abella True Comfort high heels. They still have tissue paper on them and have been tried on, but are unworn. One shoe does appear to have some glue on the bottom (see picture), which I would assume is a manufacturing imperfection, but it is not really visible since it's on the bottom. The black material is a suede type material. These are size 8.