16-ounce Mix things up with your morning smoothie routine with this miniature shaker bottle. This 16 ounce bottle is made of durable plastic with a lead proof seal and secure snap-tight lid with drinking spout. Inside the top of the mini shaker is a matching color cyclone filter that makes quick work of mixing thick powders and liquid. Bottles are BPA free. Choose from five colors combinations and add your school, sports team, organizational or company logo, emblem or message to customize. You can print large logos on both the front and back of these new style mini shakers.