These pop top bottles are child resistant, air tight, moisture resistant and can hold up to 13 drams or 1.63 fluid ounces. These pop top bottles are an easy and secure way to store or package your herbs and spices. The 13 dram pop top can hold up to 3-1/2 grams of herbs and spices. This bottle, despite its small size, provides enough space to easily customize via direct print or labeling. Each bottle is 2.76" tall with an outer diameter of 1.22"