Catalogue number: 6770 Features: ● Revolutionary dual mode earplugs with cap. ● When used with the cap open, they block out sound while still allowing you to hear people's voices. ● When the cap is closed, they become normal earplugs. ● Can be washed and reused. Applications: ● General noisy work sites where constant communication with people is required. Specifications: ● Cord: Yes (720mm) ● Size: Free ● NRR value (dB): 24 (with cap closed) ● NRR value: 24dB (with cap closed) Material/Finish: ● Earplug body: Thermoplastic elastomer (TPR) Set contents/Accessories: ● Carrying case ● Optional cord
