Spiderman Arm Floats are made of soft waterproof plastic, designed for your child's delicate skin. Drum-type arm bands can be perfect adaption to the natural shape of the arms. These swim arm floaties are lightweight inflatable scratch free and very comfortable to wear with easy to take on and off. Simply blow them up and deflate when not needed; they are made of non-toxic environmental friendly material, perfect tool for learning swimming. Easy to store and bring for traveling. Use these Pool Accessories for Kids for playing, learning and exercise at the pool. Ideal for kicking drills and swimming practice. This fun set is designed with durable and safe materials for your kids to use. Put in a large backpack and you're ready for the pool or the beach!