EASY NO ROLL DESIGN: Patented "no-roll" design makes for easier handling and an overall better fit; it eliminates the need to roll the earplug between your fingers to make it smaller before insertion CUSTOM FIT: The unique bell shape is specially designed to match the contour of your ear canal for a comfortable, custom fit and maximum noise reduction throughout the day SUPERIOR COMFORT & HYGIENE: Smooth vinyl skin is non-irritating for easy wear and all-day comfort; vinyl is easy-to-clean to promote better workplace hygiene and extend the life of the earplug EASY-GRIP INSERTION STEM: The built-in insertion stem is easy to grip between thumb and forefinger for quick, no-fuss insertion EXCELLENT NOISE REDUCTION: NRR 26 is well-suited to many industries including construction, food services, manufacturing, oil & gas, transportation and utilities; 5 pairs of earplugs per vending pack