5 pack - 3" x 132" Standard Ceramic Belts (Best for: Hard Metals)Standard Ceramic material is best used on hard metals. Can be used on a variety of materials when needing something aggressive. Y weight poly cotton blend backing Dry applications Choosing a Grit Coarse Grits (24 80): For heavy material removal, weld grinding, or shaping. Medium Grits (100 180): For blending, deburring, and intermediate smoothing. Fine Grits (240 400): For finishing or preparing for polishing. Super Fine (800 1200): For mirror

·         X-weight poly/cotton blend backing

which is much higher than the standard 50/50 blend on most other ceramics

·         Coarse Grits (24-80): For heavy material removal

·         Can be used on ferrous metals like stainless steel when looking for a cheaper option

·         Our cork belts are 100% cork and have no “grit” to them

· X-weight poly/cotton blend backing

· Can also be used for more aggressive sanding

o   Pre-polishing metal surfaces

·         Can be used on other materials when needing something more aggressive

·         Scrim backing

o   Heavy material removal

·         Y-weight polyester backing