ISOtunes Air Defender Hygiene Kit 6061 Aluminum Flat Coupons available with 2 or 4

available with 2 or 4 edges

**Use lower CNC spindle RPM and adjusted feed-rate to prevent Melting and adhesion of the acrylic material to the tool

and reliability

Construction Acylonitrile Butadiene Styrene (ABS)

ISOtunes Air Defender Hygiene Kit 6061 Aluminum Flat Coupons available with 2 or 4ISOtunes TRILOGY AIR DEFENDER Hygiene Kit offers a trifecta of benefits for optimal hearing protection: superior comfort, noise isolation, and sound quality. Packaging includes 2 ear cushions, 2 outer fabric replacements and 2 foam ear cups. AIR DEFENDER Hygiene Kit is compatible with the ISOtunes AIR DEFENDER. For regular users, we recommend replacing ear cushions, fabric lining, and foam inserts every 1 3 months depending on the frequency of use.