The dry brush technique can be created so many ways!
Dry brush: Famous artists and artworks | Arthive
Technique Tuesdays: Dry Brush – Principle Gallery
Falling in Art 5 Pcs Professional Drybrush Set, Detail Dry Brush, Miniature Paint Brushes for Model Rendering, Suitable for Beginners and Artists : Amazon.co.uk: Home & Kitchen
What is Dry Brushing in Watercolour? — Louise De Masi Watercolour Artist
Dry brushing technique tutorial for portraits
34 Dry Brush ideas | painting, dry brushing, illustration art
Dry Brush Technique for watercolor painting
Hone Your Dry Brush Technique. Understand The Possibilities.