Moldex earplugs in reusable box for on the go, container, your earplugs clean and ready to use. 100% PVC free Improved soft foam for maximum comfort. Non-irritating smooth surface. Tapered shape for easy removal and insertion Shaped so that even very small ear canals. Technical data: Conforms to EN 352-2: 2002; H: 34m: 32L: 31 SNR: 35 Please note that the colour of the plugs and boxes will vary.