Fetch up after-dark fun with the GlowStreak light ball. This ruff ’n tuff rubber ball features a protected inner core with an advanced motion-activated LED module. Featuring a colour-changing Disc-O LED with a fun colour-blending pattern, GlowStreak light ball activates with a simple bounce to keep the fun bouncing from dawn to dark. It also features an auto shut-off function after ten minutes of inactivity, giving you and your pup time to find it if you get distracted. The moulded shockproof core houses the removable LED module, screwing tightly into place for a waterproof seal. About the same size as a tennis ball, GlowStreak light ball stands up to water, slobber, and endless fetch sessions and even floats for fun-loving swimmers.