The handle is a roll-up container into which disinfectant can be filled. After each cut, disinfectant is applied to the blade, thereby sterilizing it. It prevents possible infection from being passed on from one plant to another. There is a plastic insert at the junction of the blade and the handle, which regulates the flow of the disinfectant. This insert can be changed depending on how much substance you want to apply to the blade. Durable and timeless blade.