Vinyl;These bean-filled sacks (miniature kick balls you keep from hitting the ground) test the agility of young and old alike!; Designed to look like a basketball; Great for playing hackey sack, juggling or use as a stress reliever; Note: Due to their handcrafted nature, the alignment of the stock art may vary and stitching may appear uneven; Product Size: 1.75" d x 2" dia.;