How the Anti-Burst Technology Actually Works Made from high-density, non-toxic, odorless PVC, arrives fresh out of the box with no rubber smell, no airing out needed. If ever punctured, the slow-deflation mechanism releases air gradually, giving you time to safely step off. This makes it trustworthy for daily seating and rehabilitation sessions. The Non-Slip Surface The textured surface maintains strong grip on yoga mats, carpet, and hardwood floors, and holds firm even during sweaty workouts so every movement stays controlled. Ball Stand, More Than Just Storage The included stand protects hardwood and varnished floors from the PVC material, which can otherwise absorb and lift paint or finish over time. Always store on the stand or a carpeted area when not in use. Inflation Tip Inflation typically takes 10–20 minutes depending on your experience with the pump. The included nozzle adapter also works with a standard bicycle pump for faster inflation. Desk Height Pairing Guide For best posture when using as an office chair: 55 cm ball → desk height 24""–28"" 65 cm ball → desk height 28""–30"" 75 cm ball → desk height 32""–34"" Ideally wash the ball with water and a soft cloth. If the ball needs a little more, it's okay to add soap to the water. Either let the ball air dry or dry it with a soft cloth or towel.
