Shellac Flakes For Hat Stiffening - Hat Making Supplies

Bickmore Kahl Hat Stiffener - Great for Fabric & Felt Hat Brims - Will Not Affect Tone, Texture, or Color

Stiffen Quick Fabric Stiffener 8oz Stiffen Quik Fabric and Hat Stiffener, Plus 25 Sewing Fabric Clips

Orange Flake Shellac Contenti 510-636

Bickmore Kahl Hat Stiffener - Great for Fabric & Felt Hat Brims - Will Not Affect Tone, Texture, or Color

Millinery Supplies - Hat Making Supplies - Hat Trims - Finished Hats - Hat Bodies

Shellac - Wikipedia

How to stiffen a felt hat with Shellac

To shellac or not to shellac?

Paul Lashton Stiffener Set with Brush Hat Care Premium Solution Safe on All Materials Designed for Cotton Wool Felt Straw Panama Montecristi Baseball Caps, More Will Not Affect Texture Color Clear at

Bickmore Kahl Hat Stiffener - Great for Fabric & Felt Hat Brims - Will Not Affect Tone, Texture, or Color

Millinery Supplies - Hat Making Supplies - Hat Trims - Finished Hats - Hat Bodies

18th Century Cocked Hat (Tricorn), the Shellacking : r/HistoricalCostuming