This Twist Magic Balloon is made of high quality natural latex. Non-toxic and durable. Available in a variety of colors. It has good resilience and ductility, thick and durable. Expands to 50-60 inches when inflated, long enough and easy to twist for many different shapes. It is perfect for decorating and creating balloon art for various occasions such as birthday parties, home and school events, magic shows and more. Sold in packs of 100.