Since first time I tried CODE heads I knew they are different. They are settle perfect on the drums´ edges, the way that they were built make them work perfectly. Easy to tune and you don´t need to leave the screws so lose like other heads does if you´re looking for low tone. Your drum is gonna be always with much control and have better tone that means CODE heads makes us our job easy as we are more confident and we trusting that we have the best heads possible