Versatile Grit Pack - Includes 3 sanding belts in 50-grit, 80 - grit, and 120 - grit, covering coarse removal, medium prep, and fine finishing for complete project needs. Premium Zirconium Blend - Coated with high - quality zirconium grit for faster material removal and an extended sanding life, boosting your efficiency on every project. Clog - SHIELD Technology - Reduces pitch build-up and clogging, ensuring maximum productivity and smoother finishes when sanding wood, metal, and plastic surfaces. ENDURA - BOND Durability - Features a superior grit-to-backing bond, providing extreme durability and a longer lifespan, saving time and money on replacements. Compatible with 4" x 36" Sanders - Designed for Optimal use on 4" x 36" belt sanders, perfect for both professional and DIY sanding tasks across various materials. Experience superior sanding performance with Diablo's 4" x 36" Assorted Sanding Belts. This 3-piece variety pack includes essential grits-50, 80, and 120-designed for all stages of your sanding projects. Diablo’s innovative Clog-SHIELD technology Minimizes Clogging, while the premium zirconium grit blend ensures faster material removal and longer sanding life. ENDURA-BOND provides a superior grit-to-backing bond, enhancing durability and extending the lifespan of your belts. Ideal for sanding wood, metal, and plastics, these belts fit perfectly on 4" x 36" belt sanders, delivering professional results on every job.