Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.

100% Brand New.Material: PlasticColor: BlueItem: Water StrawType: Water Purifier/ Water FilterWater Straw Size: L20 x Dia 3cm/ 7.8 x 1.17 inchFlow Rate: 400m/ minWeight: 90gFunction: Water Filtration PurificationSuit for: Outdoor SportQuantity: 1pcsPackage Content:1 x Personal Water Straw1 x User's ManualNote: Due to the difference between different monitors， the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures， but not the same performance on different bodies as on the model. Thank you!