{"product_id":"3m-ear-ultrafit-340-4003-uncorded-reusable-earplugs","title":"3M E-A-R UltraFit 340-4003 Uncorded Reusable Earplugs (NRR 25, 100 Pairs)","description":"\u003cdiv style=\"background:#1a1a1a;color:#e0e0e0;font-family:Arial,Helvetica,sans-serif;padding:26px;line-height:1.6;border-radius:8px;\"\u003e\n\u003ch2 style=\"color:#ff9800;margin-top:0;\"\u003e3M E-A-R UltraFit 340-4003 Uncorded Reusable Earplugs (NRR 25, 100 Pairs)\u003c\/h2\u003e\n\u003cp style=\"color:#e0e0e0;\"\u003eThe \u003cstrong\u003e3M E-A-R UltraFit\u003c\/strong\u003e (340-4003) is a reusable, washable, pre-molded \u003cstrong\u003etriple-flange\u003c\/strong\u003e earplug — a cost-effective alternative to disposable foam. The push-to-fit stem means no roll-down: just insert and the triple flange seals a wide range of ear-canal sizes.\u003c\/p\u003e\n\u003cp style=\"color:#e0e0e0;\"\u003eRated \u003cstrong\u003eNRR 25\u003c\/strong\u003e and made from durable elastomeric polymer that rinses clean and lasts. Uncorded, 100 pairs per box — your only 3M reusable option in this collection.\u003c\/p\u003e\n\u003ch2 style=\"color:#ff9800;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"color:#e0e0e0;padding-left:22px;\"\u003e\n\u003cli style=\"margin:6px 0;\"\u003eReusable, washable pre-molded triple-flange earplug\u003c\/li\u003e\n\u003cli style=\"margin:6px 0;\"\u003eNRR 25; push-to-fit stem — no roll-down needed\u003c\/li\u003e\n\u003cli style=\"margin:6px 0;\"\u003eTriple-flange seals a wide range of ear-canal sizes\u003c\/li\u003e\n\u003cli style=\"margin:6px 0;\"\u003eDurable elastomeric polymer — rinse clean and reuse\u003c\/li\u003e\n\u003cli style=\"margin:6px 0;\"\u003eUncorded; 100 pairs per box\u003c\/li\u003e\n\u003cli style=\"margin:6px 0;\"\u003eCost-effective reusable alternative to disposable foam\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color:#ff9800;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;max-width:560px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 14px;border-bottom:1px solid #333;color:#9e9e9e;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:8px 14px;border-bottom:1px solid #333;color:#e0e0e0;\"\u003e3M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 14px;border-bottom:1px solid #333;color:#9e9e9e;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:8px 14px;border-bottom:1px solid #333;color:#e0e0e0;\"\u003eE-A-R UltraFit 340-4003\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 14px;border-bottom:1px solid #333;color:#9e9e9e;\"\u003eNRR\u003c\/td\u003e\n\u003ctd style=\"padding:8px 14px;border-bottom:1px solid #333;color:#e0e0e0;\"\u003e25 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 14px;border-bottom:1px solid #333;color:#9e9e9e;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding:8px 14px;border-bottom:1px solid #333;color:#e0e0e0;\"\u003eUncorded reusable, triple-flange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 14px;border-bottom:1px solid #333;color:#9e9e9e;\"\u003ePack\u003c\/td\u003e\n\u003ctd style=\"padding:8px 14px;border-bottom:1px solid #333;color:#e0e0e0;\"\u003e100 pairs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 14px;border-bottom:1px solid #333;color:#9e9e9e;\"\u003eASIN\u003c\/td\u003e\n\u003ctd style=\"padding:8px 14px;border-bottom:1px solid #333;color:#e0e0e0;\"\u003eB07578DFXW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"color:#ff9800;\"\u003eRelated Hearing Protection\u003c\/h2\u003e\n\u003cul style=\"color:#e0e0e0;padding-left:22px;\"\u003e\n\u003cli style=\"margin:6px 0;\"\u003e\u003ca href=\"\/products\/3m-ear-soft-fx-312-1261-uncorded-earplugs\" style=\"color:#4fc3f7;text-decoration:none;\"\u003e3M E-A-Rsoft FX Earplugs\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:6px 0;\"\u003e\u003ca href=\"\/products\/3m-ear-soft-superfit-312-1256-uncorded-earplugs\" style=\"color:#4fc3f7;text-decoration:none;\"\u003e3M E-A-Rsoft SuperFit Earplugs\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:6px 0;\"\u003e\u003ca href=\"\/collections\/cordless-ear-plugs\" style=\"color:#4fc3f7;text-decoration:none;\"\u003eCordless Ear Plugs\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:6px 0;\"\u003e\u003ca href=\"\/collections\/hearing-protection\" style=\"color:#4fc3f7;text-decoration:none;\"\u003eHearing Protection\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:6px 0;\"\u003e\u003ca href=\"\/collections\/3m-ear-muffs\" style=\"color:#4fc3f7;text-decoration:none;\"\u003e3M Ear Muffs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-top:22px;\"\u003e\u003ca href=\"https:\/\/www.amazon.com\/dp\/B07578DFXW?tag=wcsafety04-20\" rel=\"nofollow sponsored\" style=\"display:inline-block;background:#ff9800;color:#1a1a1a;font-weight:bold;padding:12px 22px;border-radius:6px;text-decoration:none;\"\u003eView 3M E-A-R UltraFit on Amazon →\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv style=\"background:#2a2520;border-left:4px solid #ff9800;padding:18px 22px;margin:22px 0 0;color:#f5e6d3;font-family:Arial,sans-serif;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#ffb74d;\"\u003eDisclosures \u0026amp; editorial standards\u003c\/strong\u003e\u003cbr\u003eWC Safety participates in the Amazon Services LLC Associates Program. Outbound Amazon links are affiliate links. We accept no manufacturer payment, sponsorship, or product samples. \u003cstrong style=\"color:#fff;\"\u003eThis content is not medical, legal, or regulatory advice.\u003c\/strong\u003e Hearing protection selection is governed by applicable OSHA standards (29 CFR 1910.95) and your facility's hearing conservation program.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":44196039852120,"sku":"340-4003","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/31q5oDv8uCL._SL500.jpg?v=1780734587","url":"https:\/\/wcsafety.com\/products\/3m-ear-ultrafit-340-4003-uncorded-reusable-earplugs","provider":"WC Safety","version":"1.0","type":"link"}