This plate is made from melamine, which can withstand heat up to 200°F. You can use this plate asyour lunch plate or dinner. It is save but It is not recommended for use in the oven or microwave. Dishwasher safe. It's great for family-friendly establishments, poolside dining, or other areas where breakage is a concern. Product dimensions: 9" Width x 9" Depth x 0.5" Height Product weight: 0.4 lb Tahoe 9" Plate Melamine Usage Tips: Break Resistant. Dishwasher Safe. NSF Certified. Additional info: - CWM-PR09-BF-090-S #04490