Most shooters at our club use ear plugs. A lot like to use the custom molded type, or the rubber type plug with an attached cord to keep from loosing them, but I prefer the ones that are made of foam and are disposable. You can use them several times, they ARE washable, you get about six pair at Wal-Mart for two bucks, and most important of all, they WORK. Check the decibal rating on the back and you will see they have a high rating. Only ear muffs fair better, and they can shift with movement and allow sound in. Also, they are hard to use with safty glasses. :-D