Plastic Bottles Made With Tritan Material (It Is An Alternative Plastic To Glass, Stainless Steel And Other Types Of Plastic, Being A Modified Polyester That Also Does Not Harm Health), With Avengers Design. It Is Ecofriendly And Reusable, Always Taking Care Of The Planet. It Has Up To A Capacity Of 580Ml And Its Straw Can Be Stored To Avoid Dirt Or Bacteria.