The Peltor Sporttac/Tactical Sport Hygiene Set is suitable for use with the Peltor Sporttac/Tactical Sport ear protection. It includes a travel chassis, a degreaser, a degreaser/moisturizer, a scrub brush, a pass sheet and instructions for use. The travel chassis is ideal for storing and carrying your ear protection. It includes a hard case, foam insert and shock absorbing cushions to prevent damage to the ear protection. The degreaser and humidifier help keep ear protection clean and sanitary, while the scrub brush makes it easy ut remove dirt and liquids from earpieces and metal surfaces. The included fitting flaps help you organize your ear protection more easily during use.