The Mariposa Signature Square Plate is a perfect gift for the hostess, family member, newly-weds or friend. The Signature Design is both classic in design and sleek in nature. Our fine metal is handcrafted from 100% recycled sandcast aluminum in Mexico. All items will not tarnish. Hand wash in warm water with mild soap if needed and towel dry immediately. Occasional use of non-abrasive metal polish will revive luster 6 x 6 inches in size . Mariposa products are all handmade. No two pieces are ever exactly alike. We have long believed that anything handmade must make a positive impact on people and the environment.