The playground ball set includes 4 balls and 1 handy air pump in a color box. Each ball has an 8.5’’ diameter and 250 grams weight, featuring textured no-slip grip. Balls are inflatable and delivered deflated. Color box packaging. <br> <br> The ball is made from heavy composition PVC (Contains no US banned phthalates and heavy metal elements.). It is NOT a foam ball and comes without foam layer/padding. Conforms to the safety requirements of EU EN71, US CPSIA