Acc. to EN 352-2. Two-tone plugs made of PU. Made of very soft foam. Adapts to the ear canal itself.
Packed in pairs in a practical box (not to be used to fill the Y862.1 ear plug dispenser)
SNR value | 35 db |
H value | 34 db |
M value | 32 db |
L value | 31 db |