Come and see our amazing products. This square water bottle is made of food-grade plastic that is non-toxic and the thicker plastic will provide the bottle with upgraded shock resistance. Remind you to stay hydrated and drink enough water to better achieve your fitness goals. The dustproof lid will also protect the internal liquid from any contamination and is safe for human use. The locking design will keep the cap securely locked when you are not drinking. The built-in leak-proof sealing ring allows you to place the bottle in different directions without the hassle of leaking water, making it easy to use. 3000pcs Above is the price of sea freight, if you need air freight price, please feel free to contact us. Pls confirm with us about the packing info, stock color and exact production time before placing your order.