Easily pop the lids off of these pharmacy vials! The snap-cap style allows seniors, children and others to access the contents of the container with a simple pressure of the thumb underneath a tab on the lid. Great for medications that are safely out of the reach of children, or for art supplies, wedding favors, etc. The caps on these vials have no thread and are secured only by pressure, popping them on and off, so they are not safe for medications that kids have access to. Use our child-resistance vials instead whenever children are present.