Used for about six months. There are limescale marks from using tap water, but it can be used without any problems. Please refrain from purchasing if you are concerned as this is a used item. [Bonus] ・Munchkin Miracle 360 Trainer Cup with Handles (Used a few times but discontinued use as the child didn't like it) ・Baby bottle *without nipple (Unused, but has minor scratches due to long-term storage)