Grason IA Series Single Use Eartips - 11mm, Red (100/pk) and provide more sound isolation

and provide more sound isolation than silicone tips

Compatible with older Bio-Logic Systems - Legacy AuDX

two prongs

RoHS compatible

Secured plug design

Grason IA Series Single Use Eartips - 11mm, Red (100/pk) and provide more sound isolationSingle use disposable eartips For most brands of Immittance Instruments, Tympanometers, OAE Systems & Audiometric Earphones For use with the following systems with CLEAR PROBE TIP: Amplivox Otowave (all versions) Grason Stadler Corti, Tympstar, Tympstar Pro Interacoustics AA220, AT235 AT235H, Eartip Set BET55 Compatible, Eclipse EP25, Eclipse OAE (NEOPT Probe), IM440, MT5, MT10, MTP, OtoRead, Sera, Titan Inventis Flute Madsen Accuscreen, New Model