Ear Plug
53838ANNR 25db, ANSI S3.19 CEEN352-2, SOFT RUBBER, NYLON NECK STRING, PP TUBULAR INSERT DEVICE. PACK IN PLASTIC BOX. 
NNR 25db, ANSI S3.19 CEEN352-2, SOFT RUBBER, NYLON NECK STRING, PP TUBULAR INSERT DEVICE. PACK IN PLASTIC BOX.