The HS-40 hearing protector, or ear muff, from Califone blocks out potentially damaging external noises by completely covering the outer ear. It is designed to be worn by younger students (with its smaller earcups) while in industrial arts or other loud areas.
- Rugged polypropylene headstrap
- ABS plastic earcups hold up to continued usage in high-use settings
- Adjustable headband fits students of all sizes
- Bright red safety color
- Smaller earcups designed to completely cover the ears of younger students for maximum protection