I ordered the ball to use for striking pictures. Therefore, for me it was also very important that the promised item description property "internally flawless" applies. Unfortunately, the ball had a 7 cm long scratch on the surface, making it hard to use for decent photos. According to information from the seller is a replacement is not possible, since the storage-existing spheres have any inclusions or the like. Therefore: ball packed and returned to the seller. Here, however, a big compliment: The return processing and refund the purchase price went extremely fast and simple. So you wish for it! Many Thanks!