Large sized Acrylic balls from Mr Babache.Mainly for contact juggling, these balls are crystal clear and totally seamless. They are also virtually unbreakable despite their fragile appearance. Surface scratches and even small nicks can be polished out with a special polish used for motorcycle helmet visors. These balls are now supplied with a free Butterfingers contact ball bag made from cotton canvas with a soft fleece inncer lining and a drawstring top