Replacement Key for BIEN AIR® Black Pearl, Boralina & Eolia Handpieces This high-quality replacement key is designed for BIEN AIR® Black Pearl, Boralina, and Eolia handpieces. Engineered to meet OEM standards, it ensures a precise fit and reliable mechanical engagement for smooth and secure operation. Made from durable materials, this key helps maintain optimal performance and extends the lifespan of your BIEN AIR® dental handpieces, making it an essential accessory for dental professionals. *Original Part Number: 3600012 Suitable for Models: BIEN AIR Black Pearl BIEN AIR Boralina BIEN AIR Eolia BIEN AIR S25-L Warranty – 6 months! Our Guarantee: We Offer A 30-day 100% Money-Back Guarantee Simply return your product for a refund or an exchange
