Product number [16353] from Package Mail Order: Round carton box, φ120x75mm, sold as a set of 5. Individual sales are not possible. You can purchase up to 30 sets. I purchased these but no longer need them, so I am selling them. Introduction from the Package Mail Order website below: This is a cute, round, lid-style carton. You can create adorable gift sets by putting sweets or miscellaneous goods inside. Reference: Selling price ¥198/piece (tax included) This is the price when purchasing a set of 50.