Product Reviews for Howard Leight by Honeywell Laser Trak Metal Detectable Foam Ear Plugs Corded (NRR 32) (Case of 1000 Pairs)Howard Leight by Honeywell Laser Trak Metal Detectable Foam Ear Plugs Corded (NRR 32) (Case of 1000 Pairs)Sjamsia AsmawatiMarch 12, 2017Good product for food manufacturing area which needs metal detectable ear plugs, I've been using this product for many years. Sjam from Australia | |