STIHL GSS 33 ear plugs, which have a rounded end, provide excellent insulation values (EN 352) with an SNR insulation value of 33. This protects your hearing in the event of high noise levels. GSS 33 ear plugs from STIHL are made of soft, conically shaped PU foam, and fit comfortably into the ear canal. Each practical Multibox contains two pairs of earplugs.
Please also observe the safety instructions for ear protection in the user manual for your STIHL power tool.