The WSL-1 is a set of five foam windscreens for Zoom lavalier mics. The windscreens come equipped with high-quality acoustic foam to deliver outstanding high-frequency performance while ensuring superior wind-noise reduction. The use of premium-quality materials in the construction of these windscreens guarantee excellent durability and long-lasting use. These foam windscreens showcase visually appealing colours to suit different moods and preferences. They are mostly used to remove unwanted sounds that are picked up like a breathing sound from air moving across the microphone. They also help to protect the microphone components from moisture, such as saliva and breath while remaining acoustically transparent. You will find two grey, two black, one red and one blue windscreen in the package.