Bolle Harper Safety Glasses with Clear Blue-Blocker Lens Howard Leight Ear Plugs By The Box This is a serious safety

This is a serious safety issue as a 3 dB increase represents a doubling of sound intensity

and certified to the following Standards

reduce eye strain

Lens Height: 44 mm

Bolle Harper Safety Glasses with Clear Blue-Blocker Lens Howard Leight Ear Plugs By The Box This is a serious safetyUltra wraparound and sporty Shielding your vision against blue light. Blue Blocker lens technology guarantees a great protection against harmful blue light of all kind (screens, lighting) to reduce its impact on health (headache, tingles, dazzle). Features: Protection against harmful blue light in all environments Does not modify color perception & improves contrasts Ultra wrap around frame for maximum protection Comfortable, bi material coloured