Replacement Ear Buds and Ear Hooks For Plantronics CS540, CS540-XD & CS545-XD Wireless Convertible Headset Includes 3 ear hooks (S-M-L), 2 gel ear buds (1 small and 1 large), and a black soft foam sleeve that slides over the back of the ear hook for comfort and added stability For proper fit the smaller end should point backwards from the ear, and the round edge should point forward when on the ear Users should try on different combinations of ear hooks and ear bud sizes for the best fit Ear hooks are smoky color, and made of incredibly durable nylon material Ear buds are clear and are a soft comfortable gel material Genuine Poly accessory BTP Model: PL-86540-01MFR Part: 86540-01, 85Q18AA
