Hard Felt / Soft Felt Insulations | Schunk Carbon Technology
Amazon.com: Soft Felt Fabric, Flexible Craft Felt for Toy Handwork, 1.4mm Thick 6"x6" Felt Sheets for DIY and Sewing Projects (Pale Pink)
Amazon.com: Soft Felt Fabric - Anti-Pilling - High Resistance to Abrasion - Cushion Cover and Carpets - 1/16 inch Thick - 108 inch × 39 inch - Red : Arts, Crafts & Sewing