{"product_id":"lyman-medium-corncob-plus-4-5-lb-brass-cleaning-media-for-tumblers","title":"Lyman Medium Corncob Plus (4.5 lb) – Brass Cleaning Media for Tumblers","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eLyman Medium Corncob Plus is a natural, purpose-built media designed to refresh brass cases used in reloading. Crafted from processed corncob and treated for consistent performance, this media helps you clean and lightly polish cases in a tumbler, turning dull brass into ready-to-reload components with minimal fuss. This listing notes a 4.5 lb option, while Lyman also offers various weights in the Corncob line, including larger containers. Packaging can vary by weight, but the core idea remains the same: a mild, effective cleaning media that supports brass preparation steps without harsh abrasion.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eNatural processed corncob composition provides gentle cleaning action that is tough on grime but soft on brass.\u003c\/li\u003e\n  \u003cli\u003eEffective for cases with minor tarnish, helping restore a uniform finish without marring the surfaces.\u003c\/li\u003e\n  \u003cli\u003eReusable for multiple tumbling cycles, offering value across several reloads.\u003c\/li\u003e\n  \u003cli\u003eCan contribute to longer life for brass and reload dies by supporting careful cleaning practices.\u003c\/li\u003e\n  \u003cli\u003eBest suited for cleaning dirty and tarnished cases when used in a proper tumbler setup.\u003c\/li\u003e\n  \u003cli\u003eTypically polishes brass within a few hours, depending on workload and tarnish level.\u003c\/li\u003e\n  \u003cli\u003e Treated corncob composition adds consistent performance across sessions.\u003c\/li\u003e\n  \u003cli\u003eContained in a clear jug with a pour handle for easy measurement and control.\u003c\/li\u003e\n  \u003cli\u003eAvailable in multiple weights to fit different batch sizes and storage needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eReal-world use cases include prepping brass for reloading sessions, restoring a more uniform appearance to once-dull cases, and providing a reliable step before final sizing. The media is designed to work within a Lyman Turbo Tumbler system, aligning with common reloading workflows and timeframes.\u003c\/p\u003e\n\n\u003ch3\u003eHow to use (general guidance)\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlace the brass cases and corn-cob media into the tumbler per manufacturer instructions.\u003c\/li\u003e\n  \u003cli\u003eOperate the tumbler for the recommended cycle length, then inspect the cases for desired brightness.\u003c\/li\u003e\n  \u003cli\u003eRinse and dry the brass to prevent moisture-related issues before lubing or resizing.\u003c\/li\u003e\n  \u003cli\u003eReuse the media in subsequent sessions, following care and cleaning guidelines to maximize life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWhether you’re refreshing a mix of tarnished brass before loading or maintaining a steady cadence of case prep, Lyman Medium Corncob Plus offers a balanced, approachable option. While outcomes depend on variables like tarnish level and session duration, many users report noticeable improvements in brass appearance and feel after a few hours of tumbling with this media.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Lyman Medium Corncob Plus designed for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A brass cleaning media for tumblers that helps remove tarnish and provide a polished look in a few hours.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the media reusable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The corncob media is reusable across multiple tumbling cycles when properly cared for.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lyman","offers":[{"title":"Default Title","offer_id":42206687330384,"sku":"B000NTNIE8","price":91.56,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/9645\/8576\/files\/lyman-medium-corncob-plus-4-5-lb-container.jpg?v=1775597484","url":"https:\/\/canadawildco.com\/products\/lyman-medium-corncob-plus-4-5-lb-brass-cleaning-media-for-tumblers","provider":"Canada WildCo. | Hunting Gear, Fishing Equipment \u0026 Outdoor Essentials for the Canadian Wild","version":"1.0","type":"link"}