Swiss ball

To answer your question, all SmarterLife Products SmartSport Premium Exercise Balls are made from non-toxic , phthalates and latex free materials (this is often referred to as “6P Free”).

It will be best for you to read about the materials used for making the exercise ball. The balls that have anti-slip and anti-burst properties are made from PVC and other materials . The ball should be free of BPA and heavy metals, and even latex if you’re sensitive.

An exercise ball is a ball constructed of soft elastic, typically in 5 diameters of 10-centimeter increments, from 35 centimeters (14 inches) to 85 centimeters (34 inches), and filled with air . The air pressure is changed by removing a valve stem and either filling with air or letting the ball deflate.

Latex-Free Exercise Balls are inflatable balls used to strengthen muscles, improve posture, and help prevent back pain. Used in physical therapy, pilates, yoga and aerobics.