Smiley Ball Smiley face Squeeze Ball Non-Toxic Soft Ball Pack of 6 Balls

Out of six balls only two r good and other four balls r damaged and cannot spin or bounce then what's the useAmazon we don't know who is the dealer supplying this they charged Rs 90 /- as delivery charges that is double the cost of the item but wasted my moneyCan't even return as my grandson started with two valla which 4 some what ok other four balls r utter waste