One Touch Earplug Dispensers by 3M• Patented "No Waste Funnel" allows users to reuse base and dispenser• Can be used as a table top or wall mounted • Easy access for the user from all sides • Rating: NRR 33 dBAvailable Disperser base, Yellow Neons 500 / Bulk Refill, andFoam Pillow Earplugs - 500 / Bulk RefillFX Series:  NRR 33 dB, CSA Class AL 500pair/refill bottle 4 refills/caseYellow Neons:  NRR 33 dB, CSA Class AL 500 pair/refill bottle 4 refills/case1100 Series:  NRR 29 dB,CSA Class AL 500 pair/refill bottle 4 refills/caseNote:  3M Promotion; buy 4 refills and get 2 dispensers for free.  Call or email us for details and really save. Offer ends Dec 2016.