The PHARMAKON series broadheads, with their patented coring technology, are like no other coring broadhead in the industry. When it comes to pure devastation and bone crushing performance, look no further. One glance at the PHARMAKON SERIES broadheads and you'll see that they it speak for themselves. The PHARMAKON broadhead has all of the great features of the TOXIC breadhead, but has a 2 blade coring broadhead, is shorter, and more aerodynamic, making it easy to tune. They have a solid 1 piece, stainless steel ferrule and tip. The new and improved 2018 “Quick Change, Solid Lock” blades provide a 7/8” cutting diameter and are heavier than the TOXIC’s for even more durability. The PHARMAKON broadhead is designed for bowhunters, comes in a pack of 3, and replacement blades are available (sold separately).