✅ Grill & Griddle Cleaning: Easily removes grease, carbon buildup, and burnt-on residue—safe alternative to wire brushes ✅ Oven & Stovetop Degreasing: Effectively strips baked-on grime from oven interiors, burners, and trays without chemicals ✅ Pool, Tile, & Concrete Cleaning: Scrubs away calcium, rust, lime, and hard-water stains from pool tiles, grout, and concrete ✅ Industrial Surface Prep: Ideal for janitorial, food service, and maintenance crews—cleans porcelain, ceramic, and stainless steel ✅ Wood Finishing & Polishing: Fine pumice powder is used by woodworkers and artisans to smooth finishes and buff surfaces ✅ Metal & Rock Polishing: Trusted in laboratories and workshops for polishing metal components and geological specimens ✅ Abrasive Cleaning in Manufacturing: Used in abrasive compounds for cleaning, deburring, and polishing parts and tools ✅ Hydroponics & Growing Media: Enhances aeration and drainage in hydroponic systems and soil blends for healthier root growth Our Technical Grade FFFF Ultra-Fine Pumice Powder is a premium, lightweight abrasive ideal for a wide range of industrial, commercial, and craft applications. With an exceptionally fine particle size, this ultra-refined pumice is perfect for delicate yet effective polishing, cleaning, and finishing tasks. Commonly used in woodworking, it excels at smoothing and polishing shellac, lacquer, and varnished surfaces without scratching. Artists and restorers trust it for use in fine art mediums, including surface prep and polishing of mixed materials. Its soft, consistent grit makes it a safe and effective abrasive in labs, metal shops, and lapidary applications as well. This versatile powder is also valued in manufacturing as an additive in abrasive compounds, as well as in horticulture as a soil amendment to improve aeration and drainage for bonsai, succulents, and hydroponic systems. - Technical Grade – Not for personal care or consumption - Particle Size: FFFF (Ultra-Fine) - Packaged in 5-pound containers for convenience and long-term use - Chemical-free, non-toxic, and environmentally friendly Whether you're polishing wood, enhancing soil mixes, or using it in industrial processes, our ultra-fine pumice powder delivers consistent, high-performance results.