Gold-colored metal keychain featuring the HYDRO logo. I received a few of these from acquaintances, but I don't know much about the item. It appears to be quite old, so it might be rare. I couldn't find it with a Google search, so I'm unsure of the appropriate price. - Brand: HYDRO - Color: Gold - Material: Metal - Design: Logo - Accessories: Outer box It's old, so there might be some scratches or stains, but it's essentially unused. There appears to be some peeling on the inside, likely due to aging. Thank you for viewing.