Product Details
Aurosus AU-ACR-8358S Bb Cornet – Silver-Plated Brass, Double Trigger, Stainless Steel Valves
The AU-ACR-8358S is a Bb cornet with a silver-plated brass body and double trigger system, designed for advanced students and performers in orchestra, concert band, marching band, jazz ensemble, and advanced study.
Specifications
- Key: Bb | Body: Silver-plated brass | Triggers: Double trigger system
- Valves: Stainless steel pistons | Level: Advanced
What’s Included
- AU-ACR-8358S Bb cornet, mouthpiece, hard case, valve oil, polishing cloth, brushes
Browse our full Trigger Cornet collection or explore all Cornets.
Learn more: Mastering the Melodic Charm: Finding Your Sound with Trigger Cornet
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Aurosus AU-ACR-8358S Bb Cornet – Silver-Plated Brass, Double Trigger, Stainless Steel Valves, Hard Case
Return & Refund Policy 🔄
At Aurosus Instrument, we are committed to providing a transparent and fair return experience for our customers worldwide.
1. 30-Day Return Policy
Customers may request a return within 30 days of receiving the product.
Return requests submitted after 30 days from the delivery date will not be accepted.
2. Return Shipping Costs
For all orders (domestic and international):
Customers are responsible for return shipping costs
Original shipping fees are non-refundable
We do not reimburse customs duties or import taxes
We recommend using a trackable shipping method for all returns
3. Eligibility Requirements
To qualify for a return, the following conditions must be met:
The item must be unused
The item must be in original condition
All original packaging and accessories must be included
Proof of purchase is required
Returns are accepted for new products only
4. Non-Returnable Items
For hygiene and safety reasons, the following items are not eligible for return if opened or used:
Mouthpieces
Reeds
Cleaning and maintenance supplies
Products marked as "Final Sale"
These exceptions are clearly stated prior to purchase.
5. Defective, Damaged, or Incorrect Items
If an item arrives damaged, defective, or incorrect:
Contact us within 7 days of delivery
Provide photo documentation
After verification, we will provide a replacement or full refund at no additional cost
6. Exchanges
Exchanges are accepted within the same 30-day return period, subject to product availability.
7. Return Authorization (RMA Required)
All returns require prior approval.
Customers must request a Return Merchandise Authorization (RMA) by contacting:
📧 Email: support@aurosusstore.com
📱 Phone: +86-131-4603-1741
Returns sent without prior authorization may not be processed.
8. Return Shipping Address
Ship approved returns to:
Aurosus Instrument
Chengji Center, Room 2-1-711
Nanjing Road, Heping District
Tianjin 300040, China
9. Refund Processing
Once the returned item is received and inspected:
Refunds will be issued to the original payment method within 7 business days
Financial institutions may require additional processing time
10. Duties & Taxes (International Orders)
Import duties, taxes, and customs fees are the responsibility of the customer and are non-refundable.
📝 Last Updated
Last updated: May 27, 2026
For questions about returns, please contact us at 📧 support@aurosusstore.com
Business Hours: Monday–Friday, 9:00 AM–6:00 PM (GMT+8)





