The dielectric QM24 is an ultra-lightweight, three-position earmuff designed for extended wear at a valued price. QM24 features an adjustable crown strap for a secure fit over-the-head, behind-the-head and below-the-chin. Soft foam cushions are easy-to-clean with soap and water, and can be replaced for extended use. ItemEar: Muffs Ear Muff Style: Multi-Position Noise Reduction Rating: NRR25dB Dielectric: Yes Series: QM24 Ear Muff Cup Color: Black, Red Standards: ANSI S3.19-1974 Ear Muff Cushion Material: Foam Ear Muff Type: Rigid Band Color – Hearing Protection: Black Band Material – Hearing Protection: Plastic Number of Batteries: 0 Compatible Earmuff: QM24 Compatible Mfg. Model Number: HK4 Replacement Pad Grainger Part Number: 36G714 Features: Ultra Lightweight Design, Dielectric Construction Weight: 10.6 oz.
