Hard Mold BTE & B/W Type ear molds are built using robust acrylic material, offering enhanced durability and a firm, secure fit. These molds are commonly used with powerful BTE and body-worn hearing aids where maximum sound retention and minimal feedback are essential. The hard acrylic surface ensures long-term stability, easy cleaning, and reliable performance. Suitable for users who prefer a rigid mold that maintains shape and delivers consistent sound quality, these ear molds support amplified output while ensuring comfort and accuracy in sound delivery.