6cm 100pcs balls with PVC bag Kids are happy when they jump, roll and dive into a good pile of soft bouncy plastic balls with safe and high quality! Playballs not only can make kids laugh but learn color, numbers and more. When it comes to playballs, we are a leader in plastic ball with over 25’years’ experience and provide full of product range includes 5.5cm, 6cm, 6.5cm, 7cm, 7.5cm , 8cm and 10cm PE ball ,