MOLDEX METRIC INC. 6645 DISPENSER EARPLUG 500CNT-

SparkPlugs® earplugs are made of extra-soft, extra light foam. Their tapered shape fits easily in the ear canal, and seals gently and snugly without pressure. They’re so comfortable you’ll forget you’re wearing earplugs. Offer a high NRR 33, making them suitable for most noisy environments. So, while they look like fun, they provide serious protection. 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. In the Metal Detectable version the plug and cord are independently detectable for added safety.