We all know that situation: being tremendously thirsty and buying a disposable water bottle, only to lose part of the water on the sides of the hole. Total disaster! This has been going on for years and years, but now people have finally found a solution: push-pull bottle caps. Push-pull bottle caps are perfect because, not only can they open up like a regular bottle, making it easy to fill it up with water, but also its design fits perfectly with the customer’s mouth, making the drinking experience just right. Since my first disposable water bottle with a push-pull bottle cap, I can honestly say I have never bought a regular one again!