Having white twin loop wires may be the exact thing your report needs. If you have a white cover, it will give your whole project a minimalistic look. And if you choose a bold color, whether it's a deep black or a bright vibrant color, it will add an attractive contrast. And Renz twin loop wire binding provides a permanent bind to your documents, which means you won't have to worry about security. We have the white wires available in 2:1 and 3:1 pitch with various sheet capacities. All you'll need is a wire binding machine and a wire closer, and you are ready to go.