Tech-care Ear-guard Instant Hearing Protection Material, Black

Protects hearing while working or playing in loud environments.

• NRR 28
  
• For factory workers, hunters, shooters, law enforcement, motorcyclists, musicians, concert goers, and homeowners¬†while using mowers, chainsaws, and other loud equipment
• Gun dispensed silicone is speedy, sanitary and durable
• No hand mixing; use with DS-50 impression gun
• Custom hearing protection that can be modified, vented, and lacquer coated¬†in less than an hour
• Highly thixotropic, easy flowing
• Shore A Value: 40

Sold individual cartridges, or in convenient starter kits.