Features: 3 layers of space age technology

Each of the 3 packs will be a different color

5 to 4 inches (tapered) wide x 30 inches long (6

spinning yarn

F-50 Industrial Felt Samples - 1/16" 3/32" Thick 1/2" (approx. 13mm) Features: 3 layers of spaceHigh Density SAE Felt SAE F 50 industrial wool felt is similar to F 1 felt in density and can be used as a replacement for F 1 where an accurate, thin, smooth high grade felt is required. This felt grade is also used for ball and roller bearing oil retainer washers and small dust excluding washers. Use this felt in installations where it will not be compressed, for feeding low viscosity or light oil, and where strength, durability, and hardness are