Liquid-filled hoop for balanced and heavier sensation for a better spin Available in 28 inch, 31 inch, and 34 inch hoop diameters Durable plastic and lightweight construction for regular use Wipe clean with a damp cloth Suggested for Ages 6 and up Take your hooping experience to whole new level! Great for both beginners and experienced hoopers, this innovative liquid-filled hoop creates a heavier sensation to better spin the hoop around your waist. This hoop is offered in a variety of patterns and colors.