Nite Ize - GlowStreak LED Ball - Disc-O

The ultra-bright, color-changing GlowStreak is bounce-activated, waterproof, slobber-proof and perfectly built for the ball-obsessed dog who wants to play fetch all day-and night.Features Durable LED ball great for nighttime play Motion activated - bounce to turn on Auto shut-off after 10 minutes of inactivity (5 minutes of glow followed by 5 minutes of flashing) Fits most ball launchers Durable rubber construction Waterproof - it floats! Two easily replaceable CR2032 3V batteries included Run time: 35 hours