Push-Ins Earplugs, Uncorded - Each, 100 Pairs/Box, 400 Pairs/Case

These E-A-R™ Push-Ins™ corded, or uncorded, foam earplugs provide all-day hearing comfort, convenience and protection.
They feature a simple, no roll-down, push-in design and a flexible blue stem for a quick and easy fit.

• Quick, clean, hygenic
• NRR 28dB
• Easy fit with no roll down or touching plug portion required
• Poly bag keeps earplugs clean before use
• EARform™ yellow foam tip shapes to the ear canal
• Note that the NRR may overestimate the hearing protection provided during typical use.
3M recommends reducing the advertised NRR by 50% for estimating the actual amount of noise reduction provided
• CSA Class AL