Rich in form and finish, our Stone Alabaster Collection is the perfect touch for this seasons festivities. With its opulent swirls of color, this Stone Alabaster Large Oval Bowl is sure to be a head-turner at your next gathering. Our Alabaster dinnerware is dishwasher safe. Alabaster glass is dishwasher safe. Use a mild detergent on a warm, gentle cycle. Do not warm in oven. Do not freeze or microwave glass. 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.