The Engineers at Allen Company originally designed this Combo Field Point pack for use in cardboard targets and foam targets the bullet point shape works well for target practice because the shape helps to limit target pass through by slowing the arrow in a foam target. Good for use with fast bows that create lots of energy these points create less wear and tear on foam targets than field points. Available in several diameters and the following grains: 75 85 90 100 125.