Live Infinitely Exercise Ball (55cm-95cm) Extra Thick Professional Grade Balance & Stability Ball- Anti Burst Tested… $21.80 – $29.69 1 YEAR UNLIMITED WARRANTY – No Hassles, No Gimmicks If you’re not thrilled, simply contact our customer service team and we will make it right! RESPONSIBLE MATERIALS- Made from Professional Grade PVC material that can support 2200Lbs are nontoxic, BPA, Latex, heavy metal and phthalate FREE. Safe for you and your family! ANTI-BURST TESTED- Heavy duty PVC non-slip ridge guarantees every ball can withstand up to a 2cm cut without explosively deflating. Strongest on the market!