Promote your brand using a custom imprint of your company name and logo using this 20 Oz. Portable Fitness Blender that can mix any of your protein powder for a delicious blended drink! It is made of durable polypropylene material. It has a removable cap made of plastic with a tethered fli-top for drinking. It features a plastic propeller to lessen the protein powder from settling up on bottom of the shaker. This is ideal to grab before gym time in the morning. Hand-washing is recommended for this item. Don't put in the microwave. Call and place your orders now!