Fishbowl Of Foam Ear Plugs In Pair Pack Pouch Display, Tested In Accordance With ANSI S3.19-1974 Standards, Best Suited For Mowing & Trimming The Lawn Power Tool Use, Traffic & Office Noise & Sleeping In Noisy Rooms, Features Low Pressure Plugs For Extra Comfort & Fits Wide Ranges Of Ear Canal Sizes, 100 Pairs In The Fishbowl.