Earplugs on the bow.
Soundproofing:
H= 22dB, M= 15dB, L= 13dB, SNR= 19dB.
The bow is made of durable polypropylene, the plug is made of silicone, and the connection between the plug and the bow is made of ABS plastic.
Colour of the bow: Yellow
Colour of stoppers: White
A reusable product that meets the requirements of EN352-2.