F-7 Industrial Felt by The Foot - 72" Wide x 3 ft Long x 1" Thick: Amazon.com: Industrial & Scientific
SAE Felt: What is it and how is it made? - BIT Felt
Thick and Thin Wool Felt Ball Yarn – Darn Good Yarn
Amazon.com: Wool Felt Insoles for Men and Women - 13mm, Thick Long-Lasting Breathable Shoe Inserts with Cushioning and Moisture-Control | Odor-Resistant Wool Insoles for Winter Boots and Work Shoes : Health &
F-1 Wool Felt, 1" Thick x 60" Wide - The Felt Company
F-26N Wool Felt, 1/8" Thick x 72" Wide - 5 Yard Minimum - The Felt Company