FreeMascot OD 6+ 190nm-550nm / 800nm-1100nm Wavelength Professional Laser Safety Glasses Style 4 hidden it has a soft feel

it has a soft feel for grip & carry strap or hook

10 PCS x replacement blades

Whether you need to relax after a long day at work

the Foot Scrub can induce relaxation or help you sleep

half round

FreeMascot OD 6+ 190nm-550nm / 800nm-1100nm Wavelength Professional Laser Safety Glasses Style 4 hidden it has a soft feelFreeMascot OD 6+ 190nm 550nm 800nm 1100nm Wavelength Professional Laser Safety Glasses Why Laser Safety? Even at lower power output levels, it is possible to cause irreversible ocular injury from a single accidental exposure to a direct or reected laser beam, depending on the wavelength, output and exposure duration. Laser safety can prevent damage to equipment as well. An important factor in determining damage potential is irradiance, the power per