Mouthguard

🦷 Mouthguard (Dental Protection Device)

🌐 HS Code & Tariff Guide | 2026 U.S. Trade Compliance | Expert Customs Clearance Strategy
📌 One Product, Five Possible Classifications — Know Which One Applies to You!

📌 一、Product Definition & Classification: What Exactly Is a Mouthguard?

A mouthguard is a protective dental appliance worn during sports, dental procedures, or sleep to prevent injury to teeth, gums, and jaw. It's commonly used in contact sports (e.g., football, boxing, hockey), orthodontic treatment, or for bruxism (teeth grinding).

In international trade, mouthguards are classified based on: - Material (rubber, plastic, silicone, thermoplastic) - Intended Use (sports protection, dental treatment, medical use) - Design & Function (custom-fit, boil-and-bite, one-size-fits-all)

⚠️ Critical Insight:
The HS Code you choose determines your total tariff rate, which can range from 10% to 37.5% — a 27.5% difference!
Choose wrong → overpay, delays, or even seizure.

📦 二、HS Code Classification Breakdown (2026 U.S. Tariff Schedule)

🔍 Why So Many Codes?
Because material + function + end-use dictate classification.
A plastic boil-and-bite mouthguard ≠ a rubber sports mouthguard ≠ a custom dental appliance.

💰 三、2026 U.S. Tariff Rate Breakdown (China-Origin Goods)

✅ Applicable Country: United States (U.S.)
✅ Origin: China (CN)
✅ Effective Date: November 10, 2025 (inclusive)
✅ Applicable to All Imports from China

🎯 1. 4016.99.05.00 — Vulcanized Rubber, Personal Protection

📌 Why This Code?
- Used when the mouthguard is made of sulfur-vulcanized rubber (common in sports mouthguards). - Classified under "other vulcanized rubber articles for household/personal protection". - Lower tax than rubber with 25% add-on, but still high.

🎯 2. 3926.90.99.50 — Plastic Articles, Medical/Protective Use

📌 Why This Code?
- Applies to plastic-based mouthguards (e.g., thermoplastic, polyethylene, PVC). - Classified as "medical/protective equipment" under plastic articles. - Slightly higher than rubber, but still within moderate range.

🎯 3. 4016.99.60.50 — Vulcanized Rubber, Protective Use (High-Risk)

📌 Why This Code?
- Most dangerous of all — 25% Section 301 tariff! - Applies when the rubber is used for protective purposes (e.g., industrial, high-impact sports). - Misclassification risk: If your mouthguard is not for industrial use, this code is wrong. - High audit risk — Customs may flag it as "high-risk protective gear".

⚠️ Warning:
- This code is NOT for consumer sports mouthguards unless explicitly industrial-grade. - Avoid unless you’re exporting industrial-grade rubber protection gear.

🎯 4. 9021.21.40.00 — Artificial Teeth & Dental Accessories (Plastic)

📌 Why This Code?
- Applies to dental-specific mouthguards used in orthodontics, dental procedures, or bruxism. - Plastic-based, designed for oral health, not general sports. - Lowest tariff — only 10%, and de minimis applies!

✅ Best for: Custom-fitted dental mouthguards, night guards, orthodontic appliances.

🎯 5. 9021.29.80.00 — Other Artificial Teeth & Dental Accessories

📌 Why This Code?
- For non-specific dental accessories (e.g., silicone mouthguards, general oral protectors). - Not for artificial teeth, but for dental aids. - Same 10% rate as above — best for non-custom, general-purpose dental guards.

✅ Ideal for: Over-the-counter (OTC) mouthguards, boil-and-bite types, sleep guards.

🛠️ 四、Customs Clearance Best Practices (Pro Tips)

✅ 1. Essential Documentation (Don’t Skip!)

✅ 2.申报技巧（申报口诀）

🔥 “材料定码，用途定税，牙科免税，橡胶慎选，拆分必罚！”

✅ 3. Special Cases & Solutions

🌍 五、Global Market Tariff Comparison (2026)

📌 Insight:
- U.S. is the only market with 301/IEEPA tariffs on mouthguards. - Dental-specific codes (9021) are best for U.S. imports — only 10%. - Avoid rubber codes with 25% add-on unless truly industrial.

📌 六、Common Mistakes & How to Avoid Them

❌ Mistake 1: Using 4016.99.60.50 for a sports mouthguard
👉 Result: 37.5% tax → overpay by 16.6%
✅ Fix: Use 4016.99.05.00 instead.

❌ Mistake 2: Calling a dental guard “plastic sports gear”
👉 Result: 22.8% instead of 10% → overpay 12.8%
✅ Fix: Use 9021.21.40.00 or 9021.29.80.00.

❌ Mistake 3: Splitting shipment into multiple HS codes
👉 Result: Each item taxed at 89.5% → total tax > 268%
✅ Fix: One HS Code per shipment.

❌ Mistake 4: No material proof or photos
👉 Result: Customs delays, request for clarification, or rejection
✅ Fix: Attach material test report and product images.

🎯 七、Final Verdict: Choose Wisely, Save Big!

🔥 Top 3 Pro Tips: 1. If it’s dental → use 9021.21.40.00 or 9021.29.80.00 → only 10% 2. If it’s plastic sports → use 3926.90.99.50 → 22.8% 3. If it’s rubber → use 4016.99.05.00 → 20.9% (avoid 60.50!)

📌 Key Takeaway:
Material + Use = Tax Rate
Dental = Low Tax | Plastic = Medium | Rubber = High (watch out for 25%)

📣 Act Now!

📞 Contact a U.S. Customs Broker + Provide:
- Product photos
- Material specs
- Intended use
- Request HS Code Pre-Ruling

🚀 Save thousands in tariffs, avoid delays, and ship with confidence!

✨ Smart Classification = Lower Costs = Faster Shipping = More Profit!
💼 Your next shipment starts with the right HS Code.