The smooth, dirt-repellent surface of the Uvex Whisper+ can be cleaned using soap and water, maintaining the wearer's comfort and safety. With the removable cord the Uvex Whisper+ is quickly available and handy protective equipment. The plug can be carried comfortably around the neck when in noise free environment. With occuring noise, the hearing protection is ready to use in seconds. SNR: 23 dB(A) H: 24 dB(A) M: 20 dB(A) L: 17 dB(A). All benefits at a glance » Easy to insert due to form-fitted lamella » High comfort for long applications » Earplugs are washable and usable for multiple times » Removable cord offers high wearing flexibility » Low attenuation for excellent speech comprehension