The Kreator KRTS40001 are a pair of hearing protection ear muffs from Varo's Profi range. Certain machines (radial arm saws, angle grinders, hammer drills, etc.) produce quite a bit of noise when they're in use. So much noise in fact, that it could damage the user's hearing. That's why you should always wear hearing protections when using a machine that makes a lot of noise. That way, you prevent hearing damage.
The Kreator KRTS40001 are a pair of hearing protection ear muffs from Varo's Profi range. Certain machines (radial arm saws, angle grinders, hammer drills, etc.) produce quite a bit of noise when they're in use. So much noise in fact, that it could damage the user's hearing. That's why you should always wear hearing protections when using a machine that makes a lot of noise. That way, you prevent hearing damage.