Your favorite Blessed Shaker just got an eco-friendly upgrade. Introducing the Blessed Biodegradable Shaker. Holding 28 ounces of liquid and an easy-to-mix filter insert, we have optimized this shaker to use with your Blessed Protein. Features:- 28 ounce / 830ml capacity- Made entirely out of corn and wheat stalk- BPA free and 100% leak proof- Leak-proof flip cap and spout design- Contains a filter to help with the mixing- Fits in most car drink holders- Dishwasher safe, handwashing encouraged for longer lasting quality How is it eco-friendly? Made entirely out of corn and wheat stalk, the Blessed Biodegradable Shaker will completely decompose within 3 years once composted, this is impressive compared to regular beverage plastic that needs approximately 450 years to break down entirely.