The 3M™ Refill attachment fits on the One Touch™ dispenser – an ideal and practical storage device for earplugs. The Refill attachment (1100B) contains 500 pairs of hearing protection plugs of the 3M model 1100. https://elecena.pl/product/27997008/3m-1100b-protective-ear-plug-refill-35-db-disposable-en-352-2-500-pair 2025-03-06 https://elecena.pl/product/27997008/3m-1100b-protective-ear-plug-refill-35-db-disposable-en-352-2-500-pair 2025-12-21 https://elecena.pl/product/27997008/3m-1100b-protective-ear-plug-refill-35-db-disposable-en-352-2-500-pair 2026-07-18 https://elecena.pl/product/27997008/3m-1100b-protective-ear-plug-refill-35-db-disposable-en-352-2-500-pair 2026-09-04