The ER2SE is ideal for sound engineers

and additional background sounds

Includes one pair of snap-in ear cushions and one pair of foam earcup inserts

and track days to block out heavy wind noise

Previously known as the popular Mack's SafeSound

Alpine Deluxe Pouch Collection_Electronic Ear Plug The ER2SE is ideal forThe Alpine Deluxe case is the ideal choice for safely storing and carrying earplugs. It is made of strong neoprene material and provides space for storing both earplugs and other accessories such as earplug string or earplug cleaner. The deluxe pouch is available in black and red. It has a practical zipper and with the carabiner you can easily attach the pouch to your bag or pants. The pouch is approx. 8 x 5 x 2,5 centimeters. strong neoprene material