I purchased this in 2023 through a private sale, but my 2-year-old child refused to wear it, so it was never used. Personally, I think it's in good condition for a used item. I do not have any pets, and I am a non-smoker. I may cancel bids from new bidders or those with negative feedback at my discretion. Please feel free to ask any questions. The size seems to be 12-24M, as my child, whose head circumference is currently 49cm, was able to wear it.