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Horn Mouthpiece JK 1EK 4.3

★★★★★ 4.5 rating · 33 reviews · 327+ sold
$49.50 $64.35 30% OFF
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Product Details

Purchased on Mercari.
I tried playing it once and then it's been stored away.
There are dents, so please refrain from purchasing if you are sensitive.
I've polished it to clean it, but some dirt remains.

↓Description from previous seller below↓
Custom-made in Germany.
The throat of the JK 1EK has been modified to 4.3mm.
The cup is slightly shallow, making it easy to play high notes, while the wider throat allows for a rich sound.

Category
Wind Instruments / Brass Band Instruments
Condition
Some scratches/marks
Shipping
Included in price (by seller)
From
Hiroshima

Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.

Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.

Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.

Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.

Customer Reviews (33)

4.5
★★★★★
Based on 326 reviews
5 stars
90%
4 stars
10%
3 stars
0%
2 stars
0%
1 star
0%
M
User1599420
★★★★★
2026-11-06

Delivered quickly and functions as promised.