Crescendo F20L - Filtered Memory Foam Earplugs - 20dB Protection

Easy to fit, great sound experience :

- Protected and still being able to communicate and hear the surroundings
- High end memory foam provides a perfect fit for everyone
- Acoustic filters are 100% acoustically tested
- Natural sound and ventilation of the ear because of wide filter aperture with sound damping mesh
- Minimum occlusion
- SNR 18dB
- Supplied with the link (720mm)
- Made in The Netherlands

15dB "open" version designed for situations where the the volume is average, use 20dB "closed" version for situations requesting a more important protection.