Plastic paddle-shaped grips are designed to help make insertion and removal of the earplugs easier even with dirty hands or wearing gloves. The bell shape helps fits a wide variety of ear canal sizes and shapes. The smaller bell size may fit some ear canals better. This product is EARfit testable to help validate the level of protection the individual user is getting.
3M 98014, No-Touch Foam Earplugs P2000, Uncorded, 400 Pair/Case, 7000127180
$226.50
Factory Stock, 7-10 Day Leadtime
3M No-Touch Earplugs combine the comfort of ultra soft foam with the precision of push-to-fit hearing protection. A firm paddle grip helps with insertion of the foam ear tip into the ear canal. Not having to touch the ear tips to insert them into the ears helps the ear tips stay clean longer.

Insize 1120-150A, ELECTRONIC INSIDE GROOVE CALIPER, 22-150mm, 6928640302220
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