BabyBjorn Baby Carrier ONE KAI Air Anthracite (with bib) The original purchase price was 26,400 yen. Usable from newborn. Purchased in 2021. Used by two children until they were each 1 year old. Instruction manual included, but the paper is torn in places. Also includes a bib. This was only used once and is in good condition, so I will include it as well.