3M™ E-A-RLINK™ 3B Foam Eartip pediatric size, beige, with black tube 420-2007, 750/case

• Single-use, disposable
• Silicone Faceseal - Provides comfort and stability with a soft but firm faceseal. Extended product life due to resilient silicone material. Keeps it shape in high-heat environments. Lightweight.
• Latex-free
• The NRR may overestimate the hearing protection provided during typical use.

The E-A-RLINK™ 3B is a 1/2 inch height Small/ Pediatric size (9.7mm) diameter beige foam disposable/ single-use eartip with black tube for use with the E-A-RTONE™ 3A and 5A Insert Earphone.

By directly coupling to the test subject's ear canal, via disposable foam E-A-RLINK™ eartips, the E-A-RTONE™ 3A and 5A Insert Earphone for audiometric testing provide both performance and reliability advantages over traditional supra-aural earphones. Benefits (in comparison to supra-aural/TDH-style earphones) include; (bul) Improved ambient noise attenuation (bul) Greater interaural attenuation (bul) Facilitated infection control (via disposable eartips) (bul) Elimination of collapsed canal artifact (bul) Better Test/Retest Reliability (bul) Reduced Occlusion Effect for BC testing The E-A-RLINK™ 3B is a 1/2 inch height Small/Pediatric size (9.7mm) diameter beige foam disposable/single-use eartip with black tube for use with the E-A-RTONE™ Insert Earphone. E-A-RLINK™ eartips are made from PVC foam and contain no natural Latex material.