BIGGI

Respirators other than for artificial respiration or medical use; non-medical breathing apparatus, namely, compressed oxygen and air cartridges sold as a unit with storage packs for the compressed oxygen and air cartridges; non-medical respiratory mask filters [ ; non-medical air flow switches for monitoring and controlling the flow of air; non-medical electric or electronic sensors for measuring air quality; eyeglasses; spectacles, namely, goggles ]