340-4004 Tapon ultrafit auditivo reusable con bolsa y cordon Mca. 3M

E-A-R UltraFit Earplugs, Corded, Premolded, Yellow, 100 PairsWashable and reusable handwash with soap and water only.Compatible with the 3M E-A-Rfit Dual-Ear Validation System.