Hat Stiffener (Lacquer-based) Powder Millinery / Fabric Stiffener - 1/2 Cup

PVA (Alcohol) Stiffener - Judith M Millinery Supply House

Powder Stiffener - Lacquer

Hat Stiffener (Solvent-based)

MW - Felt Stiffener – London, UK - MacCulloch & Wallis

HAT STIFFENER SPRAY - 1.7OZ - Two Roads Hat Co.

Style # 01034, M & F Western Products Hat Stiffener

Hat Stiffener - 1 Gallon

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

Powder Stiffener Millinery Essentials - Millinery Hub

Aleene's 15588 Fabric Stiffener & Draping Liquid, 8 Ounce