TRUSTFIT POD Uncorded Multiple-Use Earplugs utilize soft foam with dimpled tip that collapses and can be easily pushed into the ear without the need to roll-down. The use of a contoured paddle allows for a natural fit between the finger and thumb, while a flexible stem material gently pushes the dimpled foam into the narrowing ear canal. Honeywell TRUSTFIT POD Uncorded Multiple-Use Earplugs feature a Noise Reduction Rating (NRR) of 28. This set includes 5 packs and a carrying case.