It is an established fact that field points and broadheads fly differently. For absolute precise accuracy in the field, practice with broadheads is essential. Muzzy provides practice blades that will match the flight of a normal hunting broadhead without the sharp edge of a hunting blade, preventing injury during practice. Muzzy practice blades are shipped in packages of 18 blades, enough to equip six Muzzy 3-Blade broadheads. Sizes: 75-grain, 100-grain, 125-grain.