· Compatibility: Replacement ear tips only for Bebird R1/ W3/ R3/ T15/ X3/ X17 PRO/ D3Pro/ T5 etc . (Kind Reminder:Not limited to the models listed, as long as the lens is 3.5mm in diameter & screw design, it can be matched.)· Premium Quality: Our ear scoop is made of high-quality silicone With stainless steel material, different from other plastic material which is easier broken, which is skin-friendly, soft and flexible, will not scratch your ears canal and will not accidentally fall off.· Safer & Easier: With non-removable silicone eartips, metal spoon and silicone tips have been pre-integrated into one piece with hot melt technology. With screw-in fixed design, it is safer, easier to use and helps you clean earwax more efficiently.· 8-Piece Multi-Tips: 8 upgraded eartips meet your different needs. This set includes 4 small ear scoops, 4 large ear scoops. Different ear scoops for daily ear cleaning, such as removing large pieces of ear wax, for dry/oiled ear cleaning, and massaging the ear canal.