JOON Stackable Learning Chairs are learning and development tool that provides knowledge, confidence and sitting habits that last a lifetime! These high quality chairs are made with 100% polypropylene that will not crack, chip or peel. Besides being durable and sturdy they are also fade-resistant. The vibrant color will remain the same shade with proper care. JOON Stackable Learning Chairs have long lasting benefits. These chairs establish proper sitting habits and are made to encourage children to sit up correctly. Lightweight construction allows kids to maneuver the chair themselves making them feel more independent and confident! Basic primary colors also help and aid early learning development.