Overview
- The ZECCHIN RBU are reusable ear plugs in soft orange TPU foam with three flanges, combining three qualities a safety officer looks for in hot conditions and long shifts. First, direct insertion — the plug is held by its stem and inserted straight into the ear canal with no rolling or finger compression of the kind disposable foam plugs require, with a slow expansion that lets it settle gradually and conform to the canal. Second, washability — the TPU material is washed with water and reused, cutting daily consumption compared with plugs discarded after each use. Third, thermal comfort — a plug inside the ear does not cover the head, so it does not raise head temperature the way an earmuff does in a hot climate. The noise reduction rating is SNR 25 dB to EN 352-2:2020 with CE 0598 marking. Every pair comes with a detachable PVC cord that keeps the plugs hanging around the neck during a pause, and a hygienic storage case that protects them from dust between uses. Packaging is 100 pairs per box and 10 boxes per carton, carton gross weight 9.75 kg at 67 × 30 × 25 cm, customs code 39269099, made in India. Available through Al-Najma Al-Wataniyah with guaranteed quality and fast delivery across Riyadh, Dammam, and all KSA regions.
Technical Specifications
| Specification | Value |
| Category | Hearing protection — reusable ear plugs |
| Brand | ZECCHIN |
| Product Code | RBU |
| Model | N-303 |
| Standard | EN 352-2:2020 — CE 0598 marking |
| Noise Reduction (SNR) | 25 dB |
| Material | Soft TPU foam in orange |
| Design | Three flanges with slow expansion conforming to the ear canal |
| Use | Direct insertion with no rolling or compression |
| Cord | Detachable PVC |
| Case | Hygienic storage case with every pair |
| Reuse | Washable and reusable |
| Metal Detection | Pharma variant detectable by metal detector via the PVC cord |
| Packaging | 100 pairs per box · 10 boxes per carton (1,000 pairs) |
| Net / Gross Weight per Carton | 8.75 kg / 9.75 kg |
| Carton Dimensions | 67 × 30 × 25 cm — 0.05 CBM |
| HS Code | 39269099 |
| Origin | India |
| SKU | ZECCHIN-RBU |
Size & Color Table
| SKU | Color | Size |
| RBU (N-303) | Orange with a black and white cord | One size fits most |
Documentation & Standards
- The plugs are certified to EN 352-2:2020, the current edition of the European standard for ear plugs, and carry the CE mark with notified body number 0598. The Single Number Rating (SNR) is 25 dB, the European figure expressing average attenuation across frequencies. Selecting a hearing protector starts from measuring the actual noise level at the workplace and subtracting the attenuation to find the level reaching the ear, bearing in mind that the laboratory figure is measured under ideal conditions and that real performance depends on correct insertion and training in it. Product documentation and conformity certificates can be provided on request to support project files. We also recommend verifying SASO/SABER requirements for hearing protection equipment before supply.
- Additional reference standards for the Saudi market:
- EN 352-2:2020 (ear plugs) — the certified standard for this product
- EN 458 (selection, use, care and maintenance of hearing protectors) — the reference for calculating effective attenuation
- EN 352-1 (earmuffs) · EN 352-3 (helmet-mounted earmuffs) — for the other types
- Regulation (EU) 2016/425 — CE marking for personal protective equipment
Industrial Applications
- B2B Sectors — Detailed Engineering Use Case:
| Sector / Application | Engineering Use Case Details |
| Factories and production lines | Continuous hearing protection for moderate noise while leaving the head free of any external cover |
| Hot environments and long shifts | A plug inside the ear does not raise head temperature the way an earmuff does, suiting the Saudi summer |
| Work under a hard hat and with safety eyewear | No clash with the helmet, a headband or spectacle temples |
| Pharmaceutical and packing operations | The metal-detectable pharma variant supports foreign body control requirements |
| Maintenance and movement between noise zones | The detachable cord keeps both plugs around the neck when leaving the noisy area briefly |
| Corporate hearing conservation programmes | Washability, reuse and the storage case lower daily consumption compared with disposable plugs |
Supply Information
| Field | Value |
| Lead Time | 2-3 Business Days |
| Coverage | Riyadh · Dammam · Jeddah · Jubail · Yanbu · All KSA |
| Project Supply | Available — contact sales team to build hearing conservation programmes and distribute quantities across noise zones |
Frequently Asked Questions
Q1: What does an SNR of 25 dB mean?
- SNR is the single number rating used in the European standards, expressing the average reduction the plug provides. Protection is calculated by subtracting it from the noise level measured on site, bearing in mind that real performance depends on correct insertion and training in it.
Q2: How do these differ from disposable foam plugs?
- Foam plugs are rolled between the fingers before insertion and discarded after use. These are inserted directly with no rolling, and are washed and reused, lowering daily consumption and staying clean in their case between uses.
Q3: When should plugs be chosen over earmuffs?
- Plugs suit hot environments and long shifts because they do not cover the head or raise its temperature, and they do not clash with a helmet or eyewear. Earmuffs are easier for frequent removal and refitting when moving quickly between areas.
Q4: How are they maintained?
- Wash with water and a mild soap, dry, and keep them in their case. Replace the pair when the flanges harden, crack or lose their shape, since flange flexibility is what creates the seal inside the canal.
Q5: Is delivery available to Riyadh, Dammam, and all KSA regions?
- Yes, supply is available across all KSA regions with bulk quantities available for B2B projects and equipping full work crews.
Internal Links
- Need headband earmuffs for quick movement between noise zones? Browse the Vaultex SJH earmuff.
- Working in a hard hat all shift? Browse the helmet-mounted 3M Peltor Optime 98 H9P3E.
- Outfitting the worker with a complete PPE kit? Browse the Vaultex V406 spectacle and the VOLTA RK-N 1311 gloves.
- Need to equip a full work crew with hearing protection in bulk? Contact our B2B team for quotes.
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