The Cyclone Cup is a shaker bottle that uses patented Cyclone mixing technology to thoroughly mix ingredients. It has a 20oz liquid compartment and 6oz removable storage compartment below to store powders or snacks. The Cyclone Cup is claimed to mix ingredients better than other shaker bottles due to its internal swirling design, and its secure locking lid and cap prevent leaks. The bottle is made of durable, BPA-free materials and is dishwasher safe.