Convenient refill contains all the necessities to replenish your first aid kit. Designed to refill the First Aid Only® ANSI 3 Shelf First Aid Station with Medications (sold separately). Sufficient to treat 100 to 150 people. ANSI Class B+ compliant when used with the First Aid Only® ANSI 3 Shelf First Aid Station with Medications. Number of Pieces: 676; For Use With: First Aid Only® 90575.