About this item

• Of course! Please provide the lines you'd like me to modify, and I'll help you rephrase them to eliminate duplicates while retaining their original meanings.
• ■ Choose from 2 air hole sizes. Allows you to practice with different resistance
• Best cost performance and amazing sound deadening performance. And it is a practical mute with a pleasant blinking and sound feel
• - Reduces uneven sounds by suppressing inconvenience vibrations
• ■The main unit can be opened and closed to keep the interior clean