Flame Puffer Ball Light UpINCLUDES 3 BALLS RANDOM COLORS. These 6" puffer balls have soft rubber spikes and a super squeezable texture, and they light up!. When you squeeze these puffer balls, an air bubble emerges from the interior, and when you throw or bump them little LED lights flash from the interior. For ages 5+. These are 6" wide with hairs, and the main core of the ball is 3. 5" without the hairs They are a lot of fun to throw and catch Fidgets are a self regulation