Manufacturer Part Number: 18-12001|Attachment Style|UncordedNoise Reduction Rating (dB)|33.00Insertion Method|Roll DownPlug Shape|Taper EndPlug Color|GrayPlug Material|PolyurethaneBand Position|Band Color|Metal Detectable|NoCord Color|Cord Material|Earplug Size|LargeSize|LargeStandards|CSA Class AL; ANSI S3.19-1974Series|accuFitHigh Visibility|NoFor Use With|Package Quantity|200Package Type|BoxContents|Disposable Or Reusable Plug|DisposableSpecial Item Information|"Noise Reduction Rating (NRR) 30 Db (Small), 32 Db (Medium), 33 Db (Large); CSA Class A(L); Accufit® Designed For Use In Loud Environments (High NRR Rating); Patented X-Grip Technology Reduces Contact Pressure In The Ear Canal And Facilitates Easy RemovaProduct Service Code|UNSPSC Code|