The Appetito Cling Wrap Cutter takes the frustration out of using cling wrap 1, 2, 3... no more tangles, no more wastage! The cutter's slimline design also allows for easy storage. Instructions: 1. Place the cling wrap box on a flat surface with the serrated edge facing up. Using a sharp utility knife, cut three holes to accommodate the cutter's clips. 2. Insert the cutter's clips into the three holes previously prepared. This method of fitting will cover the serrated blade and protect your hands. 3. With the cutter now securely in place, pull the wrap over the cutter and move the slide to and fro to cleanly cut the wrap. Minimises waste. Tangle-free. Wipe clean.