NT Mini Bag Opener is a handy little cutter to have around to neatly and safely open just about any type of packages. Works best on plastic bags. No need to rip, pull or tear open your favorite bag of chips, cookies, nuts, etc. Simply slide this compact cutter across the top of the bag and it will easily and safely open your bag. To start, place your index finger in the loop and rest your thumb on top of the grip. Then with your free hand, slowly pull the bag against the blade as you slide the cutter across. If you cant get the blade to start gliding across, gently squeeze down on it to get it started. You may have to try it a few times before you get the hang of using the plastic bag opener. Once you get the feel of it, you will want to keep this handly little tool everywhere. You will find countless uses for this convenient bag opener. The blade is made from quality stainless steel and produced through multiple stages of precise processing to obtain the ultimate sharpness and optimum edge-retention. Made in Japan.