I have kept this unused at home for a long time. I opened it for the purpose of listing it. It is a beautiful item. This bottle has a water leak prevention structure and can be opened and closed simply by moving the mouthpiece up and down. It's perfect for carrying around as you can open and close it with your mouth without using your hands while jogging or cycling. It's made of a soft material and has an easy-to-grip slim shape. It's translucent, so you can see how much is left inside. The bottom cup can also be used to store small items such as keys and coins. *Please note that the instruction manual has some stains, as shown in the images. I will wrap it in bubble wrap and ship it via regular mail. ★I have two more of the same color listed. ★I also have different colors listed. Please refrain from price negotiations. Discounts may be available for multiple purchases. Please comment. Keywords: Water bottle, green, light green, tumbler, Tupperware, sports club