22.9 cm. Ready for life. Cut resistant. Leak proof. Deep sides. Game night - it's on! Dishwasher disaster - no problem! From block parties to birthday celebrations, clean-up is easy. Be ready for every occasion with high quality, affordable plastic plates, bowls and cups from Simply Done. Quality Guarantee: If you are not 100% satisfied, return our product for a full refund. www.besimplydone.com. Made in USA.