[ leak -oriented] guaranteed: This coffee cup uses a folding straw plus a dust cover design to prevent direct release of the straw, so it is leak. You can put your drink in your bag and take it with you without leaking a drop. Cup holders are perfect for going to work and hydration in motion. Carry your coffee in a stylish way with our aesthetic design and fashionable colors. We also added a foldable straw in the middle of the cover. We designed both direct drinking hole and dust caps for straw, which protects our water in a ier way. You can give it to your friends, parents, boyfriends, girlfriends or yourself. Travel, go on a journey, go to the gym, or be your office partner, fill water at any time at any time of the clock. You can give it to your friends, parents, boyfriends, girlfriends or yourself. Travel, go on a journey, go to the gym, or be your office partner, fill water at any time of the clock.