SpinFit Angela CasperCP100+ SmArturo Flatleyall, MedTracy Casperium, LargeAmbrose Schamberger Silicon Mireille AnkundingEar TiRodolfo DonnellySydni Runolfssonp For IEMJesus Davis

For IEM nozzle diameter from 4.5-5mm

Compatible with IEMs from major brands, such as Sennheiser, SonyBeats by Dre, Audio-Technica, Campfire, Sony, Vision Ears and many more.

Medical grade silicone adopted that has met ISO 10993 medical safety standards. It provides comfort while wearing without causing pain or itchness even after wearing it for a long time.

SpinFit's patented design plus the medical grade silicone gives customers more durable products.

Clear treble and mids are vividly shown. Better Bass is a surprisingly bonus. Also you'll hear more details of the instruments just like you're right in a live show.