Description 6604 NRR33 MOLDEX DISPOSABLE EAR PLUG W/OUT CORD 200/BX 100% PVC-Free Highest independently tested NRR Extra-soft, low-pressure foam for comfort and fit Tapered shape for easy insertion and removal Shaped to fit even very small ear canals Non-irritating smooth surface Look for the exclusive colored streaks and swirls as a symbol of Moldex quality 200 pairs per dispenser