This is Ar's tambourine pouch, a popular Boston bag-inspired item. I pre-ordered and purchased it. It's periodically available for order, but the white color seems to have been exclusive to this time. I tried putting small items in it once at home, but I haven't taken it outside. I've stored it in a bag in a dark place, so there's no sun damage. I'm also selling a matching white castanet pouch and a card case from the same brand.