In 1954 Trumark®introducedthefirstslingshot ammo that made shootingreally fun...Tracer® BrandMarbles! Of all the colors,WHITEmarbles reflectlightrays back to your eyes the best. The bright white color helps your eye to "trace" the ammo's path all the way to the target, like a glowing tracer bullet! Before long, you will be hitting the Bull's-Eye over and over again. Seeing the marble ammo clearly as it heads toward the target, makes it easier for you to become an expert shooter. White Tracer® Marble Ammunition is easy to see and find on the ground, so it can be retrieved and shot over and over many times. This helps to reduce the cost of the marbles per shot. Print Target!
The Tracer'slarge 1/2" size is also very easy to grip so thatthe bands can be pulled back smoothly to the shooting position with less hand strain while aiming. 72 shotsper bag, enough ammo to fill your pocket for one hour of shooting!SEE>5/16" Steel|3/8" Steel-Balls