3mm Thick Industrial Black Pressed Felt BS4060 A75/5D
Extra Thick Felt 3-4mm Perfect for craft! - The Cheap Shop Tiptree
12mm White Medium Industrial Wool Felt A75/5W
Bastex 50 Pieces Colored Craft Felt Fabric Sheets. 6 x 6 Inches with 1mm Thickness. Many Assorted Colors Pack for DIY Crafts. Stiff Sewing Material Squares for Patchwork. : Amazon.co.uk: Home & Kitchen
Medium Density White Industrial Felt 6mm Thickness| Felt Products| Provincial Rubber UK
Wool Felt for Technical and Industrial Uses | Anglo Technical Textiles