The Variation Selectors block spans U+FE00U+FE0F, 16 codepoints in Plane 0 (Basic Multilingual Plane). Every one of them is assigned in Unicode 16.0.

All of its characters belong to the Inherited script.

By general category: 16 non-spacing marks (Mn).

The first 16 arrived in Unicode 3.2 (2002).

Most characters here are combining marks. See combining diacritical marks.