Howard Leight MAX-30 MAX® Ear Plugs are pre-shaped foam NRR 33 Rated disposable Corded ear plugs for convenience and to prevent loss. Smooth, tapered shape allows for easy insertion with a roll of your fingers. Molded from soft foam provides comfort. Foam slowly expands to shape for a customer comfort fit. Brilliant orange in color Earplugs for quick compliance checks. One size fits most ear canals. Each Pair Is Individually Wrapped. Item Non-Returnable.