Our 56-caliber glass slingshot ammo is made in the USA and have a beautiful, pearlized finish. This glass slingshot bulk ammo has a beautifully iridescent color that is highly visible in flight and helps in developing your accuracy. It is also easily visible when in grass and aids in retrieving balls that don’t make it in the target trap. Always wear your safety glasses when shooting this ammo. Shoot safe, honorably, and well. 150 ct, white.