{"product_id":"yaziyir-series-3-21b-replacement-shaving-heads-2-pack-silver-hypo-allergenic-foil-restores-99-performance","title":"YAZIYIR Series 3 21B Replacement Shaving Heads 2-Pack — Silver Hypo-Allergenic Foil, Restores 99% Performance","description":"\u003cp\u003e\u003cstrong\u003eYAZIYIR 2 Pack Series 3 21B replacement shaving heads are compatible replacements for Braun S3 models, delivering hypo-allergenic silver foil and restored cutting performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese replacement heads are built to restore the cutting efficiency of older Series 3 shavers without buying a new unit. Manufactured with a silver hypo-allergenic foil and precision inner cutters, the YAZIYIR set aims to return up to 99% of the shaver's original performance while minimizing irritation for sensitive skin. The two-pack gives you a spare head for staggered replacement or for use on a second shaver.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these replacement heads improve my daily shave?\u003c\/h3\u003e\n\u003cp\u003eSwapping in fresh foils and cutters reduces tugging and increases blade contact with hair, which shortens shaving time and improves closeness. The hypo-allergenic silver foil is gentler on sensitive skin and the design helps prevent bumps and irritation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores up to 99% of shaving performance.\u003c\/li\u003e\n  \u003cli\u003eSilver foil reduces friction and irritation.\u003c\/li\u003e\n  \u003cli\u003eBump Prevent Technology reduces nicks and red spots.\u003c\/li\u003e\n  \u003cli\u003eTwo heads let you replace regularly without delay.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich Braun models are these Series 3 21B heads compatible with?\u003c\/h3\u003e\n\u003cp\u003eThese replacement heads are designed to fit a wide range of Braun Series 3 models so you can use them on many older shavers. Compatibility covers numerous 300, 301, 304, 305, 308, 309, 310, 320, 330, 350, 360, 370, 380, 390 and similar model designations in the Series 3 family.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Braun Series 3 shavers including 3010S, 3040S and 3000S models.\u003c\/li\u003e\n  \u003cli\u003eFits other listed Series 3 variants like 3020S, 3030S, 3050CC.\u003c\/li\u003e\n  \u003cli\u003eWorks with both corded and cordless Series 3 units using the same head mount.\u003c\/li\u003e\n  \u003cli\u003eCheck your shaver’s head part number (21B\/21S series) before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long do replacement heads last and when should I change them?\u003c\/h3\u003e\n\u003cp\u003eHead life varies by usage, hair type, and maintenance, but swapping heads yearly keeps peak performance and hygiene. Routine cleaning, drying, and occasional lubrication extend life, while a yearly replacement prevents dullness and reduced lift that increase shaving time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended replacement interval: about every 12 months.\u003c\/li\u003e\n  \u003cli\u003eCleaning after each use prolongs foil and cutter life.\u003c\/li\u003e\n  \u003cli\u003eReplace sooner if you notice tugging, noise, or uneven cutting.\u003c\/li\u003e\n  \u003cli\u003eThe two-pack provides an immediate spare for scheduled rotations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these replacement heads safe for sensitive skin and easy to install?\u003c\/h3\u003e\n\u003cp\u003eThe YAZIYIR heads use a hypo-allergenic silver foil engineered to reduce allergic reaction and skin irritation. Installation is straightforward: pop off the old head, align the new head on the shaver, and press until it clicks into place—no tools required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHypo-allergenic silver foil for reduced irritation.\u003c\/li\u003e\n  \u003cli\u003eTool-free snap-fit installation in seconds.\u003c\/li\u003e\n  \u003cli\u003eDesigned for smooth gliding and fewer red spots.\u003c\/li\u003e\n  \u003cli\u003eWorks well with regular cleaning routines for best results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This 2 pack is ideal for anyone who owns a Braun Series 3 shaver and wants to restore close-cutting performance without replacing the whole shaver. It's suited to users with sensitive skin who prefer hypo-allergenic materials, those who shave frequently and need a fresh head schedule, and shoppers looking for an affordable, ready-to-install replacement. If you want to keep a trusted shaver working efficiently and comfortably, this YAZIYIR set offers an easy, cost-effective option.\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: Will these fit my Braun Series 3 shaver?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — they’re made for Series 3 models including many 300\/301\/304\/305\/308\/309\/310 variants; verify your shaver uses the 21B\/21S style head.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the shaver heads?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace roughly every 12 months for optimal performance; replace sooner if you notice pulling, noise, or less closeness.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"YAZIYIR","offers":[{"title":"Default Title","offer_id":58361120194947,"sku":"B0CQ52BW7F","price":29.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/2696\/0515\/files\/yaziyir-front-packaging-series-3-21b.jpg?v=1782797499","url":"https:\/\/origin-beauty.com\/products\/yaziyir-series-3-21b-replacement-shaving-heads-2-pack-silver-hypo-allergenic-foil-restores-99-performance","provider":"Origin Beauty","version":"1.0","type":"link"}