The Crayola BS575050 Air Dry Clay White 2.5lb Bucket is a pottery clay that does not require firing in a kiln to harden, making it ideal for beginners and children. This air dry clay is lightweight and easy to work with, allowing for a variety of creative projects such as sculptures, pottery, and ceramics. The Crayola brand is known for its quality arts and crafts supplies, making this clay a reliable choice for your next crafting project.