I purchased this last October on the recommendation of a midwife. It hasn't been used much and there are no noticeable stains, but it is a used item, so please consider purchasing if you understand this. The handbook is missing and will not be included. It will be folded compactly for shipping. Retail price: 16,940 yen The following is the description from the official website: This is the thickest series in the Kyutto Me! 823 line. The diamond weave is a traditional weaving method that has been used for a long time. It is also known as diamond weave. Using thick yarn, it is woven into a soft and cute image. It is the thickest fabric in the Hokkyoku Shirokuma-do product lineup. It reduces digging into the body, has a high holding power, and excels in weight distribution. It reduces the burden on the body, especially when carrying heavier babies. It's also great that it can be used from newborns to 3-year-olds. The gradation from light blue to blue is beautiful.