{"product_id":"12-000-grit-sub-micron-aluminum-oxide-polish-extreme-finish","title":"12,000 Grit Sub Micron Aluminum Oxide Polish - Extreme Finish","description":"\u003cp\u003eIn this review the focus is on a specialist polishing refill for rock tumblers and finishing work, aimed at users who demand an ultra-fine final polish. The bottom line: this 2 pound bag of \u003cstrong\u003e12,000 grit sub micron aluminum oxide\u003c\/strong\u003e is best for people who need a superior final-stage shine and consistent, very fine abrasive performance. It is neither a beginner bulk media nor a coarse grit; rather it is a precise finishing polish intended to outperform coarser 1,200 or 1,500 grit alternatives.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-fine 12,000 grit:\u003c\/strong\u003e Delivers a much finer abrasive than common 1,200 or 1,500 grit polishes, producing a smoother final surface for stones and metal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSub micron aluminum oxide:\u003c\/strong\u003e The sub micron particle size helps reduce visible scratches and improves reflective shine when used as a final polish step.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo pound quantity:\u003c\/strong\u003e Provides a substantial refill supply for multiple polishing runs or larger batches without frequent reordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for final polish:\u003c\/strong\u003e Formulated specifically to be used as the last stage of tumbler finishing to maximize gloss and surface clarity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVeteran and disabled owned:\u003c\/strong\u003e Sold by a disabled and veteran owned company, which some buyers will value when choosing a supplier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis product is aimed at hobbyists and small-shop finishers who already use tumblers and need an effective final polish step for agates, jaspers, metals and other materials that benefit from a very fine abrasive. It suits anyone seeking a noticeably finer result than common 1,200 grit or 1,500 grit options.\u003c\/p\u003e\n\u003cp\u003eIt is not an all-in-one media for rough shaping or rapid material removal; users who need heavy stock removal, initial tumbling grits or a complete multi-stage kit should look elsewhere and pair this polish with coarser media for earlier stages.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProduces a finer surface than typical 1,200 or 1,500 grit polishes, making it ideal for final-stage shine.\u003c\/li\u003e\n\u003cli\u003eSub micron aluminum oxide formulation minimizes visible scratches at the end of the polishing process.\u003c\/li\u003e\n\u003cli\u003eTwo pounds is a convenient refill amount for consistent polish supply over several runs.\u003c\/li\u003e\n\u003cli\u003eThe product comes from a disabled and veteran owned company, adding supplier credibility for some buyers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users report mixed results on sheen-while many achieve a bright shine, others see a more matte finish depending on material and process.\u003c\/li\u003e\n\u003cli\u003eThis is a finishing polish only and will not replace coarser grits needed for earlier tumbling stages.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct weight\u003c\/td\u003e\n\u003ctd\u003e2 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbrasive type\u003c\/td\u003e\n\u003ctd\u003eAluminum oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrit\u003c\/td\u003e\n\u003ctd\u003e12,000 grit (sub micron)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended use\u003c\/td\u003e\n\u003ctd\u003eFinal stage polishing for tumblers and finishing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eMJR Tumblers (disabled and veteran owned)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormulation benefit\u003c\/td\u003e\n\u003ctd\u003eExtreme polish for superior finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor experienced tumblers and finishers who prioritize the final surface quality, this 12,000 grit sub micron aluminum oxide polish is a strong choice and represents good value as a dedicated finishing product. Pair it with appropriate coarser grits for the earlier stages, and expect the best results on materials that respond well to ultra-fine abrasives.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this polish suitable for the final stage of tumbling?\u003c\/strong\u003e\u003cbr\u003eYes. It is formulated as an extreme final polish to be used after coarser grits have completed shaping and smoothing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this replace 1,200 or 1,500 grit products?\u003c\/strong\u003e\u003cbr\u003eNo. This 12,000 grit is much finer and intended for finishing; coarser grits are still required for initial and intermediate stages.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much product is included?\u003c\/strong\u003e\u003cbr\u003eThe package contains 2 pounds of 12,000 grit sub micron aluminum oxide polish, suitable for multiple polish runs.\u003c\/p\u003e","brand":"MJR Tumblers","offers":[{"title":"Default Title","offer_id":48187021426907,"sku":"B0D4PSKZRH","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61nvojo7R0L._SL1500.jpg?v=1769520553","url":"https:\/\/gearmusthave.com\/products\/12-000-grit-sub-micron-aluminum-oxide-polish-extreme-finish","provider":"GearMustHave","version":"1.0","type":"link"}