Bickmore Original Professional Kahl Felt Hat Stiffener 8 oz Pump 751241000624 | eBay
Parkin Fabrics - Millinery, straw and felt stiffener. Each specifically designed for wool, fur and parasisal. To clean your brushes, use our thinners. https://www.parkinfabrics.co.uk/millinery/accessories/stiffener.html | Facebook
Hi-Tack Fabric Stiffener | Shipley Haberdashery
Felt stiffener and white marks??? - Learn How To Make Hats Online | Hat Academy Millinery Courses
Hi-tack Fabric Stiffener HT1600 for Lace Bows & Fabric - Etsy UK
Stiffen Stuff – Gilliangladrag
Golden 236ml GAC 400 Acrylic Polymer Fabric Stiffener