... and flange multi stem comforms ear Low profile Orange, gray, purple Silicon Industrial Ear Plugs with CE EN352-2 GJ-04 ... Colourorange, gray, etcRebound time5-25 secondsCertificateCE EN352-2CordNylon, PVC More Detail: Our earplugs are made of PU & Silicon with noise ... Packaging, polybag, plastic box, blister cases. Low profile Orange, gray, purple Silicon Industrial Ear Plugs with CE EN352-2 GJ-04