The dust cover helps keep the mouthpiece of the water reservoir clean. The soft, mouth-friendly mouthpiece allows for easy water intake with each sip. The leak-proof sealing edge ensures pressure resistance and leak-proof functionality. Suitable for all sports. ✨50-80% off Sale✨ Limited time only in March! [First come, first served SALE]!!! If you purchase multiple items within the #HaruchanShop store, we will offer further discounts (※The price after the discount is displayed) Environmentally friendly material sports bottle, portable for school, outdoor sports, leak-proof seal, for outdoor running, hiking, and cycling (Color: Pink, Size: 450ml) 9-35-5124 ★★★★