Thank you for viewing. This is a motivation bottle with a memory marker. I bought it intending to use it, but I haven't used it much and have kept it stored, so I'm selling it to declutter. Size: 1000ml With time markers Color: Dark pink I purchased it online for over 2000 yen. Price is not negotiable as shipping is included. [Excerpt from the website below] Huge buzz on social media! 1L water bottle with time markers [Drink 2 liters of water a day for your health] Stylish design and color variations that look great in your interior, and a simple design. It has time markers for each hour, helping you increase your daily water intake. The container material is impact-resistant, heat-resistant, and cold-resistant, lightweight, and perfect for carrying around.