thinkmax Toddler Training Toilet Seat Used for about 3 years when my grandchild visited. I don't think there are any noticeable stains or scratches. Purchased on Amazon. Washed with hot water, disinfected in sunlight, and disinfected with alcohol. Style: Compact Assembly type: Assembly required Shape: U-shaped Dimensions: 39.5 cm length x 32.5 cm width Weight: 1.44 kg Original price: ¥3780 Compatible with Arauno (It wobbled a little because we didn't have an Arauno toilet)