Product Brochure

A
D
A
30
dB
NRR
*Highest noise reduction
rating (NRR) 3M
™
Earmuff
in retail stores.
*Highest noise reduction
rating (NRR) 3M
™
Earmuff
in retail stores.
PRO SERIES FEAT URES
A Comfortable, adjustable, vented headband
B Steel wires with rugged overmold design
C Premium cushioning for all-day comfort
D Pivoting cups
90565
PRO-GRADE
Ear MUFF S
• Our #1 noise reducing earmuff
*
70 -071 7-22 90 -7-A
CAUTION: 3M strongly recommends fit testing of
hearing protectors. Research suggests that many
users will receive less noise reduction than indicated
by the NRR due to variation in hearing protector fit,
fitting skill and motivation of the user. If the NRR is
used, 3M recommends that it be reduced by 50% or
in accordance with applicable regulations.
B
C