The Safe-Clip Needle Clipping & Storage Device removes insulin syringe needles and pen needles safely and easily. This portable device holds up to 1,500 clipped needles, approximately a 2-year supply. The Safe-Clip Device makes the syringe unusable by clipping off the needle. After the device clips the needle from the syringe the needle is automatically and safely retained within the clipper. Do not clip if this is not your own syringe.