Portwest Food Detectable Corded PU Foam Ear Plugs Blue 20 Pairs EP30 Food detectable disposable ear plug. Comfortable fit thanks to the soft foam material. Corded for increased safety and visibility in food industry environments. Each pair inside hygienic polybag. Features: - Can be used in food industries (metal detectable) - Disposable ear plugs made from soft PU foam - Corded for safe keeping - One pair per polybag for hygienic storage - Supplied in a handy portable dispenser box - Retail box which aids presentation for retail sales - Individually packed for vending machines - This product is sold in pairs - Certified - CE-CAT III - Tapered shape for easy insertion and removal Materials: - PU Foam, PVC, Carbon Steel Standards: - AS/NZS 1270 SLC(80) 19dB - Class 3 - ANSI S3.19 NRR 32dB - EN 352-2 SNR 36dB - SNR 33dB - EN 352-2 SNR 33dB