1. Hollow Conjugated Staple Fiber HCS 7D x 32/ 64/ 51 mm 2. Hollow Mechanical Staple Fiber HC 7D x 32/ 64/ 51 mm 3. Hollow Conjugated Staple Fiber HCS 15D x 32/ 64/ 51 mm 4. Hollow Mechanical Staple Fiber HC 15D x 32/ 64/ 51 mm 5. Micro fiber with silicon 0.9D/ 1.2D/ 1.4D x 32/38 mm