{"product_id":"4mm-black-tungsten-ring-the-compact","title":"4mm Black Tungsten Ring — The Compact","description":"\u003cp dir=\"ltr\"\u003eA 4mm black tungsten carbide ring with a flat profile, combining polished and brushed detailing, designed for men and women who want a slim, understated band. Its narrow width makes it a popular choice as a pinky ring, a slim wedding band, or a subtle engagement ring.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eA Slim Profile With Real Durability\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eThe black finish is set into the tungsten carbide itself, holding its matte-and-polish combination through years of daily wear without fading or wearing through like a plated finish. At 4mm, the flat profile keeps the design clean and understated, letting the finish contrast do the work rather than added texture or inlay.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cstrong\u003eSpecs:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 4mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Black tungsten carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfile:\u003c\/strong\u003e Flat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Polished, brushed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit:\u003c\/strong\u003e Comfort-fit interior\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Unisex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Lifetime Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResizing:\u003c\/strong\u003e Not resizable — free first size exchange included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFAQ:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eIs 4mm a good width for a pinky ring?\u003c\/strong\u003e\u003cbr\u003eYes — 4mm is a popular choice for a pinky ring or slim everyday band, offering a delicate look without being overly thin.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWill the black finish wear off over time?\u003c\/strong\u003e\u003cbr\u003eNo — the finish is set into the tungsten carbide itself, so it holds its color through years of daily wear.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eIs a 4mm band comfortable for daily wear?\u003c\/strong\u003e\u003cbr\u003eYes — the comfort-fit interior curves gently inward, making the slim profile easy to wear for extended periods.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eCan this ring be resized if it doesn't fit?\u003c\/strong\u003e\u003cbr\u003eTungsten carbide can't be resized after manufacturing, but the first size exchange is free — check our Size Guide before ordering to get an accurate fit.\u003c\/p\u003e","brand":"TungstenNation","offers":[{"title":"Black Brushed \/ 4 \/ 4MM","offer_id":44797336879146,"sku":"200000369:153;200000783:1052#4mm Black Brushed","price":149.9,"currency_code":"USD","in_stock":true},{"title":"Black Brushed \/ 4.5 \/ 4MM","offer_id":44797336846378,"sku":"200000369:200000285;200000783:1052#4mm Black Brushed","price":149.9,"currency_code":"USD","in_stock":true},{"title":"Black Brushed \/ 11.5 \/ 4MM","offer_id":44797337501738,"sku":"200000369:200000292;200000783:1052#4mm Black Brushed","price":149.9,"currency_code":"USD","in_stock":true},{"title":"Black Brushed \/ 12 \/ 4MM","offer_id":44797337468970,"sku":"200000369:1663;200000783:1052#4mm Black Brushed","price":149.9,"currency_code":"USD","in_stock":true},{"title":"Black Brushed \/ 10.5 \/ 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