Plates Paper Compostable Blue 23cm - 8 pieces. Contents: 8 plates. Colour: Blue. These plates are perfect for Birth Boy, Children's parties and Birthdays. These plates have a diameter of 23 cm. The article is made from industrial compostable paper. Compostable products can be returned to the environment after their use where they decompose fast and do not leave toxic residues. Go to Party > Party Tableware & Cutlery > Compostable Tableware (ECO) for more information.