ER-3101 Triple-Flange Swim Earplugs (with case) (ER-3101) is a CE EN 352/OEKO-TEX Standard 100/ISO 9001:2015/BSCI-certified swimming earplugs manufactured by EASTRAGON. Key specs: Material TPE / silicone, Construction Triple-flange watertight, Pack 1 pair + waterproof aluminum case.
ER-3101
ER-3101 Triple-Flange Swim Earplugs (with case)
Triple-flange silicone with watertight seal. Each pair includes a waterproof aluminum case — the SKU that crushes Amazon swim-earplug reviews. In stock, MOQ 200 pairs.
Specifications
| Material | TPE / silicone |
| Construction | Triple-flange watertight |
| Pack | 1 pair + waterproof aluminum case |
| MOQ | 200 pairs (stock) / 3,000 pairs (custom case) |
| Lead Time | 7 days stock / 28 days custom |
Features
- Triple-flange watertight seal
- Waterproof aluminum case included
- Corded or uncorded available
- Custom case color on 3K MOQ
- Amazon swim retail proven
Best For
- Swim retail (Amazon/eBay/Walmart)
- Pool brands
- Travel retail
- Hotel pool amenity
Factory Strength
Full in-house manufacturing capability behind every machine we ship.
Service Commitment
Beyond shipping — we stand behind every machine we deliver.
5-Year Warranty
Core components warranted for 5 years; standard parts 12 months.
24h Remote Response
Technical engineers respond within 24 hours via WhatsApp / email / video call.
Global On-Site Service
Our technicians travel worldwide for installation, commissioning, and repair.
Operator Training
Hands-on training plus full technical documentation in your language.
Frequently Asked Questions
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