Made with zirconium abrasive grains for excellent abrasion resistance. 1 box of 5 [Use] Paper for belt sander 12 x 330. [Functions and Features] Made with zirconium abrasive grains with excellent abrasion resistance. Specifications: Size: 0.5 x 13.0 inches (12 x 330 mm). Grit size: 60 5 pieces per box; Material: Polyester fiber. Thermoset resin. Zirconia whetting material. Product Size (W x H x D): 5.9 x 1.6 x 0.5 inches (150 x 40 x 12 mm); Weight: 0.9 oz (25 g); Product Code: 4954425901090; JAN Code: 4954425901090; Brand Name: NCA; Product Name: 5 Endless belt; Standard: AZ-60; Standard: AZ-60 pieces.