I purchased an R7.8 at Akachan Honpo. I think it was around 1300 yen. It's a cute beige hat with a pom-pom, size 36-40cm. I wore it a few times when my baby was about 1 to 3 months old, but there are no noticeable stains. It's made of a material that can be used all year round. Thank you for looking.