How to create such a curved shape?

Hello! Need help to modeling this “tape”.

Notice that the top edge merges into the side and what was narrow at the right base becomes wide at the left.

Subdivision modeling (quads)
Extensions: FredoSpline, Vertex Tools, QuadFace Tools, SUbD, Fredo JPP.


Which video capture program do you use?

ScreenToGif or Licecap.

Thank you!