Mack's Earplugs, Soft Foam

Noise reduction rating 29 dB. Use body heat to conform to the unique contours of your ears. Free travel case. Heat activated fit. Sleep, study, work, power tools, shooting sports, travel, loud events, etc. Ultimate comfort. No 1 doctor recommended. Latex-free hearing protection. Noise reduction rating 29 decibels (when used as directed). The range of noise reduction ratings for existing hearing protectors is approximately 0 to 30 (high numbers denote greater effectiveness). Federal law prohibits removal of this label prior to purchase EPA label required by USEPA regulation 40 CFR part 211 subpart B. www.MacksEarplugs.com. Recyclable package. Made in USA.

Remove earplug slowly with twisting motion to gradually break the seal. Rapid removal may damage eardrum. Keep away from infants and small children. Theses earplugs are non-toxic, but may interfere with breathing if caught in windpipe, which could lead to serious injury or death.

1. With clean hands, roll plug into a tight, crease-free cylinder. 2. With opposite hand, reach over head and pull up and back on outer ear to straighten ear canal. 3. Quickly insert earplug well into ear canal and hold in place until it expands for a comfortable, secure fit. 4 Warning: Improper fitting will reduce effectiveness, which could result in hearing loss of injury. Discard after several uses or as soon as dirt or wax accumulates on earplugs.