【Product Overview】 This product is an aluminum bottle designed to store Real Draft's ultra-high concentration hydrogen water. It holds 550ml. It has a lightweight and portable design. 【Features】 - Made of aluminum, it is durable and can be used for a long time. - Designed for beverages, it is ideal for health-conscious individuals. - Brand: Real Draft - Material: Aluminum - Package: Boxed (The box has some dents and stains due to home storage. Please be aware of this before purchasing.) This is a set of 3 bottles, one each in blue, pink, and orange. Thank you for viewing. Please be sure to check the profile. Thank you very much. m(_ _)m