Buckle Handle Design: Our water bottles come with flavor caps for water bottles with buckle closure and carry strap.The bottle opening is wide and easy to ice.It is convenient to attach these plastic water bottles to your backpack, bike or travel bag.Ideal for travel, hiking, the gym and all indoor and outdoor activities. Dustproof: The lid of this Air Rising water bottle comes with a transparent cover and an internal silicone seal to ensure the water bottle is dustproof and dustproof.In addition, the water tank is equipped with a safety seal that does not leak even if the water bottle overflows.Install the taste before adding water, otherwise the water can easily be submerged. How it works: We all think that our sense of taste is reflected in the taste buds on the tongue, but in reality, the tongue is only partially responsible for the taste experience.We can use our sense of smell to discover the 7 flavors of aroma (green, orange, peach, lemon, cola, Red Bull, pineapple) for you to choose from. Safe and non-toxic materials: Safety is our top priority.Personalized water bottles with straw are made from food-safe materials and are eco-friendly.Bpa free, it does not release harmful chemicals even after prolonged use.It is suitable for hot and cold drinks. We are committed to providing each customer with the highest possible quality of service.