Capacities: The set generally contains a 1200ml (40oz) large tumbler with a handle and straw, an 800ml or 700ml medium bottle, and a smaller 300ml or 260ml bottle.Design: Features a vibrant gradient color scheme with a frosted texture.Functionality:Double Drink Mode: The largest cup often supports both straw and direct sipping.Portability: Includes features like a non-slip handle and a carrying strap for the smaller bottles.Durability: Typically made from food-grade, BPA-free PC plastic material.Leak-Proof: Designed to be secure for travel, outdoor sports, or fitness activities.