For use with perfume, fragrance, essential oil, aromatherapy. Good for displaying products. Caps are wrapped in paper and are shown on top of the bottles in the box. Approximate bottle size is: 2.75" tall, cap:1.5" tall, width: 1.5". Total height (bottle & cap): 3.75". Ground glass stoppers on bottles typically aren't leak proof for liquids. 15 bottles with 15 caps in this case pack (see pics).