- The 3M 1100 earplugs are easy to roll down, and once fitted in the ear, soften with body temperature for comfortable extended wear.

- Easy to insert correctly due to tapered shape, moderate expansion rate.

- Intensive colours makes it easy to monitor and enforce earplug usage.

- Specially formulated low pressure foam provides for the most comfortable fitting foam plug on the market.

- Bullet shape design provides a smooth dirt resistant surface

- One size fits all.

- 29dB NRR

- Sold individually. 200 pairs/carton