Mark your target. Pick up this 250 count jar of .50 caliber T4E Rubberball ammo four your training or paintball play needs. These 50 caliber rounds are filled with water soluable orange paint for clear marking. The easy to pack 250 count jar is great for transporting the ammo to the range or field. .50 Caliber Rubberball Ammo Water Soluble Paint 250 Count Jar Great for .50 Caliber T4E