{"id":193935,"date":"2024-08-19T14:28:09","date_gmt":"2024-08-19T07:28:09","guid":{"rendered":"https:\/\/techmaster.com.vn\/?post_type=product&p=193935"},"modified":"2026-05-25T15:44:40","modified_gmt":"2026-05-25T08:44:40","slug":"3m-ear-flexible-fit-328-1000-earplugs","status":"publish","type":"product","link":"https:\/\/techmaster.com.vn\/en\/3m-ear-flexible-fit-328-1000-earplugs\/","title":{"rendered":"3M E-A-R Flexible Fit 328-1000 Uncorded Push-to-Fit Earplugs"},"content":{"rendered":"

3M E-A-R Flexible Fit 328-1000 Uncorded Push-to-Fit Earplugs<\/h1>\n

The 3M Flexible Fit 328-1000<\/strong> are genuine uncorded push-to-fit earplugs with a flexible stem, so workers insert them quickly without rolling foam. The cord-free design is light and unobtrusive, giving a clean, convenient hearing-protection option for all-shift wear.<\/p>\n

Product overview<\/h2>\n

The E-A-R Flexible Fit uses a soft foam tip on a moulded stem. Because the stem is pushed into the ear rather than rolling foam, the plug stays clean and is fast to fit \u2014 useful where hands may be dirty. This uncorded version is preferred by wearers who do not want a cord during long shifts.<\/p>\n

Key features and benefits<\/h2>\n
    \n
  • Push-to-fit:<\/strong> insert without rolling foam, keeping the tip clean.<\/li>\n
  • Flexible stem:<\/strong> easy, fast fitting for all-shift wear.<\/li>\n
  • Uncorded:<\/strong> light and unobtrusive for those who prefer no cord.<\/li>\n
  • Comfortable seal:<\/strong> soft foam tip expands gently in the ear.<\/li>\n
  • Hygienic fitting:<\/strong> ideal where hands may be dirty.<\/li>\n<\/ul>\n

    Main industries and applications<\/h2>\n
      \n
    • Manufacturing & assembly:<\/strong> long-shift wear.<\/li>\n
    • Maintenance & engineering:<\/strong> dirty-hand environments.<\/li>\n
    • Logistics & warehousing:<\/strong> intermittent noise.<\/li>\n
    • Food & processing:<\/strong> hygienic, no-roll fitting.<\/li>\n<\/ul>\n

      Technical specifications<\/h2>\n\n\n\n\n\n\n\n
      Attribute<\/th>\nSpecification<\/th>\n<\/tr>\n
      Model<\/td>\n3M E-A-R Flexible Fit 328-1000 (uncorded)<\/td>\n<\/tr>\n
      Type<\/td>\nPush-to-fit foam earplugs<\/td>\n<\/tr>\n
      Fitting<\/td>\nFlexible stem, no rolling required<\/td>\n<\/tr>\n
      Corded<\/td>\nNo (uncorded)<\/td>\n<\/tr>\n
      Brand \/ Origin<\/td>\n3M E-A-R<\/td>\n<\/tr>\n<\/table>\n

      Why buy from Techmaster Electronics<\/h2>\n

      Techmaster Electronics is an authorised supplier of 3M personal protective equipment in Vietnam. We supply genuine 3M hearing protection, advise on the right attenuation for your noise levels, and provide dependable after-sales support. Contact Techmaster for a free consultation and a quotation.<\/p>\n

      Frequently asked questions<\/h2>\n

      What is a push-to-fit earplug?<\/h3>\n

      It has a flexible stem you push into the ear, so you do not need to roll the foam first. This keeps the tip clean and speeds up fitting.<\/p>\n

      How is the uncorded version different from the corded?<\/h3>\n

      The uncorded 328-1000 omits the cord for a lighter feel; the corded version adds a cord that keeps the pair together and reduces loss.<\/p>\n

      Are they reusable?<\/h3>\n

      They are intended for short-term reuse where hygienic; replace them when soiled or damaged. Follow 3M’s care guidance.<\/p>\n

      Where are they most useful?<\/h3>\n

      They are ideal where hands may be dirty and workers need quick, hygienic insertion for all-shift wear.<\/p>\n","protected":false},"excerpt":{"rendered":"

      3M E-A-R Flexible Fit 328-1000 Uncorded Push-to-Fit Earplugs The 3M Flexible Fit 328-1000 are genuine uncorded push-to-fit earplugs with a flexible stem, so workers insert them quickly without rolling foam. The cord-free design is light and unobtrusive, giving a clean, convenient hearing-protection option for all-shift wear. Product overview The E-A-R Flexible Fit uses a soft […]\n","protected":false},"featured_media":118656,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[953,972],"product_tag":[],"class_list":{"0":"post-193935","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-3m-hearing-protection","7":"product_cat-earplugs","8":"pa_brand-3m-en","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"yoast_head":"\n3M E-A-R Flexible Fit 328-1000 Uncorded Push-to-Fit Earplugs - Techmaster Electronics JSC<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"3M E-A-R Flexible Fit 328-1000 Uncorded Push-to-Fit Earplugs\" \/>\n<meta property=\"og:description\" content=\"3M E-A-R Flexible Fit 328-1000 Uncorded Push-to-Fit Earplugs The 3M Flexible Fit 328-1000 are genuine uncorded push-to-fit earplugs with a flexible stem, so workers insert them quickly without rolling foam. The cord-free design is light and unobtrusive, giving a clean, convenient hearing-protection option for all-shift wear. Product overview The E-A-R Flexible Fit uses a soft [...]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/techmaster.com.vn\/en\/3m-ear-flexible-fit-328-1000-earplugs\/\" \/>\n<meta property=\"og:site_name\" content=\"Techmaster Electronics JSC\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/techmaster.electronics.jsc\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-25T08:44:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2024\/08\/3m-e-a-r-flexible-fit-earplug-ha-328-1000-uncorded_11zon.png\" \/>\n\t<meta property=\"og:image:width\" content=\"236\" \/>\n\t<meta property=\"og:image:height\" content=\"236\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@techmastervn\" \/>\n<meta name=\"twitter:label1\" content=\"Price\" \/>\n\t<meta name=\"twitter:data1\" content=\"Call for Price\" \/>\n\t<meta name=\"twitter:label2\" content=\"Availability\" \/>\n\t<meta name=\"twitter:data2\" content=\"In stock\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/techmaster.com.vn\/en\/3m-ear-flexible-fit-328-1000-earplugs\/\",\"url\":\"https:\/\/techmaster.com.vn\/en\/3m-ear-flexible-fit-328-1000-earplugs\/\",\"name\":\"3M E-A-R Flexible Fit 328-1000 Uncorded Push-to-Fit Earplugs - 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