Jolly Mega Ball Beach Ball Cover This cover, with its fun beach ball design, will decorate your Jolly Mega Ball and increase its longevity. Place over the ball prior to inflating, then inflate to a tight fit. Features: Bright fun beach ball color Tightly fitted Machine-washable Item Specifications: Sizes: Medium cover will fit the Medium Jolly Mega Ball Large cover will fit the Large Jolly Mega Ball Material: 100% Polyester Important: This cover is designed to fit the Jolly Mega Ball (item # E005692) only. It will not fit the Original Jolly Ball or the Scented Jolly Ball. Ball must be fully inflated for the cover to fit properly.