•Glassy transparent, lightweight, durable bottles with new print designs
•Unique leakproof air-valve
•Screw shaped lid that only requires a half-turn to tighten.
•Improved design to bring the straw always to the front, making it easier to drink till the last drop.
•Can be used with or without handles
•Removable handles make it convenient for packing.
•See through to see how much liquid is left inside.