Product info
Features: Made of good . Designed for trumpet. Easy to install. Practice without disturbing people. Specifications: Material: Product size: 13.5 * 7 * 7cm / 5.3 * 2.8 * 2.8in Product weight: 50g / 1.8oz Package size: 14 * 7.2 * 6.9cm / 5.5 * 2.8 * 2.7in Package weight: 65g / 2.3oz Package List: 1 * Mute
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