Product Description
Premolded triple-flange earplug design inserts easily. Washable and reusable.
Product Details
- Amazon Sales Rank: #62703 in Home Improvement
- Color: Yellow
- Brand: 3M
- Model: 340-4004
- Number of items: 100
- Dimensions: 9.50" h x 8.30" w x 5.40" l, .2 pounds
Features
- NRR 25 dB
- Patented triple flange design gives the most comfortable fit of any reusable plug
- Conforms to oval shape of ear
- Washable, promotes worker hygiene
- No rolling or touching plug portion during insertion
