H20 Metal Detectable Reusable Earplugs - Corded, Plastic, Blue, Corded Plates Valve has replaceable stainless steel

Valve has replaceable stainless steel seat for exceptional durability

Drive Type: Square

and coating friendly

silky feel for extended wear

Fastening Method: Adjustable Hook and Loop

H20 Metal Detectable Reusable Earplugs - Corded, Plastic, Blue, Corded Plates Valve has replaceable stainless steelFeatures Provides protection, comfort and reliable performance Features metal embedded in the earplug for easy detection Three soft flanges are designed to conform to ear canal Washable and reusable Specifications Body Material: Plastic Color: Blue Noise Reduction Rate (NRR): 26 dB Packing Type: Box Quantity: 100 pair per box Size Group: One Size Type: Corded