3M Disaposable Earplugs NRR32dB ( 1Pair/Box ) ( 4520 )
$1.00
3M Disaposable Earplugs NRR32dB ( 1Pair/Box ) ( 4520 )
ត្រូវបានបញ្ជាទិញវិញហើយនឹងដឹកជញ្ជូនភ្លាមៗនៅពេលដែលវាត្រលប់មកវិញនៅក្នុងស្តុក។
Use to help protect ears against noises at or exceeding 85 decibels.
Made of a smooth, soft foam formulation.
Expands slowly to fit in most ear canals comfortably.
