1. PE material does not contain BPA, clean and free of impurities, safe and odorless, use with peace of mind 2. Widened water filling port, faster water filling more convenient 3. With hanging buckle design, free your hands, easy to go out 4. Open mouth design, more convenient to drink, thickened and reinforced materials, suitable for outdoor use 5. Safe and soft polymerized material, can be folded and stored 6. Portable handheld, can be tied buckle, easy to use, strong load-bearing, solid and durable 7. Double sealed, safe to use, prevent dripping and leaking 8. Material: PET/PA/PE (3-layer composite) 9. Capacity: about 700ml 10. Weight: about 35.2g 11. Size: about 25.5 x 12.5cm
