---
product_id: 678019957
title: "3C 5C 7C Set Trumpet Mouthpiece Silver Plated Bb Trompeta Mouthpiece Trumpet Instrument Accessories Vacuum Packed"
brand: "eastrock"
price: "¥13764"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/678019957-3c-5c-7c-set-trumpet-mouthpiece-silver-plated-bb-trompeta
store_origin: JP
region: Japan
---

# 3 mouthpiece sizes for all skill levels 28-step precision crafting process Durable thick silver plating 3C 5C 7C Set Trumpet Mouthpiece Silver Plated Bb Trompeta Mouthpiece Trumpet Instrument Accessories Vacuum Packed

**Brand:** eastrock
**Price:** ¥13764
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound, from first note to encore!

## Quick Answers

- **What is this?** 3C 5C 7C Set Trumpet Mouthpiece Silver Plated Bb Trompeta Mouthpiece Trumpet Instrument Accessories Vacuum Packed by eastrock
- **How much does it cost?** ¥13764 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/678019957-3c-5c-7c-set-trumpet-mouthpiece-silver-plated-bb-trompeta)

## Best For

- eastrock enthusiasts

## Why This Product

- Trusted eastrock brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Lifetime Support:** No-hassle warranty with free parts for life—play with confidence
- • **Premium Durability:** Solid brass core with thick silver plating resists wear and tear
- • **Precision Engineered:** 28 production steps & 9 inspections ensure flawless polish and fit
- • **Universal Compatibility:** Fits top trumpet brands like Yamaha, Bach, Conn, and King
- • **Tailored for Every Player:** 3C, 5C, and 7C sizes cover beginners to pros seamlessly

## Overview

The EastRock 3C 5C 7C Trumpet Mouthpiece Set offers three expertly crafted sizes to suit beginners through professionals. Made from durable brass with thick silver plating, each mouthpiece undergoes a rigorous 28-step manufacturing and 9-step inspection process for superior polish and performance. Compatible with most standard trumpets, this vacuum-packed set ensures long-lasting quality and includes a lifetime warranty for peace of mind.

## Description

Trumpet Mouthpiece Silver Plated Bb Trompeta Mouthpiece Trumpet Instrument Accessories Vacuum Packed

## Features

- Compatible with Most Trumpet - The surface is polished,10.9 mm cup diameter,Compatible with most standard trumpets, such as Yamaha, Bach, Conn, King, etc.
- Exquisite craft - After 28 production processes and 9 inspection steps, after polishing with precision machine tools, Easy to wipe and keep them clean.
- Trumpet Mouthpiece Choice - 7C is suitable for beginners or children with small lips, 5C is suitable after some exercises, then 3C is suitable for the professional players. There are 3 packs for most trumpet players choosing.
- High Quality - Made of Brass ,thick silver plated and does not mix with other materials to ensure the best performance of every mouthpiece,more durable.
- No-hassle warranty - If Trumpet Mouthpiece ever fails due to manufacturing defects,We promise, for as long as you own the instrument and have proof of purchase, we'll provide you with parts for free ,feel free to reach us by message to contact our support team.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 340 g |
| Package Dimensions | 11 x 10.59 x 3.71 cm; 340 g |
| Item model number | JD357CTMSET-1 |

## Product Details

- **Brand:** EASTROCK
- **Style:** Modern
- **Manufacturer:** EASTROCK

## Images

![3C 5C 7C Set Trumpet Mouthpiece Silver Plated Bb Trompeta Mouthpiece Trumpet Instrument Accessories Vacuum Packed - Image 1](https://m.media-amazon.com/images/I/517LG0FnXdL.jpg)

## Frequently Bought Together

- EastRock 3C 5C 7C Set Trumpet Mouthpiece Silver Plated Bb Trompeta Mouthpiece Trumpet Instrument Accessories Vacuum Packed
- Libretto Trumpet (Cornet) ALL-INCLUSIVE Care Kit w/Instructions: Valve Oil+Slide Grease+Cleaning Cloth+Mouthpiece/Valve/Bore Brushes, Giftable Handy Case, Time to Clean & Extend Life of your Trumpet!
- Eastrock Trumpet Mute,Lightweight Aluminum Mini Trumpet Practice Mute for Jazz,Classic,Beginners and Students

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/678019957-3c-5c-7c-set-trumpet-mouthpiece-silver-plated-bb-trompeta](https://www.desertcart.jp/products/678019957-3c-5c-7c-set-trumpet-mouthpiece-silver-plated-bb-trompeta)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-31*