Friendly and Safe Vial, 16 Dram. 16 dram vial has been elongated for additional labeling space. See-through Amber vials and caps provide visibility of contents from the top, sides and bottom. Caps and Vials can be made tamper evident with HCL’s tamper resistant tape. Caps sold separately (5732N or 5736N). When closed with the Child Resistant Caps, vials meet specific requirements of the United States Pharmacopeia 31/National Formulary 26 (USP31/NF26) as defined in the Chapter 671 “Containers-Performance Testing.” Therefore, pharmaceuticals which require “light” and “tight” characterizations afforded by these monographs may be safely dispensed in these containers. Vials and Caps pass USP 671 Moisture Permeation tests. The Friendly & Safe Vials pass both child resistant and senior friendly protocol tests. Packaging: 325/Pack.