Howard Leight QD30 Quiet Multiple Use Corded Earplugs 100 Pairs NRR 26 Safety Products & PPE_Safety Vests Ratchet Venting: No Item: Hard Dilute This Product For Ratchet Venting: No Item: Hard Hat CSA Type: 2 Head Protection Venting: No Hard Hat Sub Category: Hard Hats Without Graphics Head Protection Graphics: No Graphics Hard Hat ANSI Type: 2 Hard Hat Style: Front Brim Fits Hat Size: 6 1 2 to 8 Shell Material: HDPE Series: Matterhorn A89 Head Protection Suspension Type: Ratchet (4 Point) ANSI Impact Type: 2 CSA Class: E Hard Hat ANSI Class: E ANSI Electrical Class: C Resists: Alcohols Its built in flexible stem adds ease of insertion and immediate comfort non irritating skin provides all day comfort and is easy to clean up with soap and water for extended wear