Thank you for viewing. angelette Baby Carrier Petit I used this frequently from shortly after birth until around 1 year old. Personally, it was easy to put on and take off, and it was the easiest to use. The label on the inside is peeling off (see photo 3), but other than that, I think it's relatively clean. Shipping may be changed from Yu-Yu Mercari Bin to Raku-Raku Mercari Bin.