Cando Deluxe ABS Inflatable Balls Features a non-slip surface that is ribbed for extra security. 600 lb weight capacity

• The balls are made with a vinyl that is specially formulated to release air slowly if a sharp object such as a pen were to accidentally puncture the ball.
• Available Sizes and Colors: Yellow - 18'' (45cm). Orange - 22'' (55cm). Green - 26'' (65cm). Red - 30'' (75cm).