Flexible, non-chafing foam and deformable POM * Provides additional buoyancy when placed under armpits * Floating aid for performing aquatic exercise and pool play * Specially designed for developing water confidence * Stays in any shape you bend it * Bendable bones that make a loud, cracking sounds! * Great for floating, splashing, making waves or even exercising! * A fun imaginative way to play in the pool this summer! * Each Aqua Bone contains 58 interlocking joints Contents: 24 aqua bones