Inya Soft Balls Pink. Play balls! New games and adventures await you with super comfortable silicone Soft Balls. Soft and supple yet elastic and bouncy, 3 balls, 2 balls or 1 ball it is your call. Soft balls are suitable to use with all lubricants. Product dimensions 12.5 inches by 2 inches by 1.5 inches. Product material Silicone.