Design Your Own Porcelain Candy Jars. Store your snacks and treats in style with a custom candy jar from Zazzle. Made of bright white porcelain, this candy jar has a brilliant luster that makes your photos, text, and designs look amazing. Dishwasher and microwave approved, your hard candy will be safe and secure in a custom candy jar from Zazzle. 10oz. Cork lid included. 100% bright white porcelain. Dishwasher safe and microwave safe. Imported. Printed in the USA.