●Product 1: 100% leak-proof BPA-free drinking bottle ●Product 1: The hygienic safety cover can be opened with one finger and locked securely ●Product 1: vented, even flow of liquid for a spill-free liquid supply ●Product 1: the width of a drink fits in all cup holders and backpacks ●Product 2: 100% leak-proof BPA-free drinking bottle ●Product 2: flips open with one hand, and can be closed for safety lock ●Product 2: Ventilated, even flow of liquid for a spill-free liquid supply ●Product 2: The width of a drink fits in all cup holders and backpacks