Blenderbottle® Marvel Shaker Bottle - Iron Man Authentic Blenderbottleshaker Cup: Officially Licensed Marvel Themes. 28-Ounce Capacity (Note: Measurements Only Go To 20 Ounces) Sleek And Durable Shaker Cup For Mixing Protein Shakes, Smoothies, And Supplements Patented Mixing System Uses 316 Surgical-Grade Stainless Steel Blenderball Wire Whisk Found Only In Blenderbottle Brand Shaker Cups Screw-On Lid Creates Leak-Proof Seal, And Secure Flip Cap With Spoutguard Keeps Germs At Bay; Wide Loop Top For Easy Carrying Or Attaching Keys Made Of Bpa And Phthalate-Free, Stain And Odor-Resistant Durable Eastman Tritan Plastic; Dishwasher Safe; Manufacturer Limited Lifetime Warranty | Blenderbottle Iron Man Classic V2 Shaker Bottle - 28Oz