90 Dram (1/2 Ounce) Child Resistant Pop Top Bottles - 100 Count ($0.45/Unit)This 90 Dram child resistant pop top bottle is extra wide. It won't fall over as soon as you look at it like some other half ounce bottles on the market. It is a wonderful size for holding a 1 2 ounce of flower or for holding larger edibles. It is a fully ASTM D 3475 certified container made in USA with BPA free and food safe, polypropylene plastic that can be washed and reused over and over again. Size: 90 Dram Outside Diameter: 3. 500" Outside