Buying green office supplies like recycled business cards and other eco-friendly office supplies, made with recycled materials, benefits Earth's sustainability. We have been focusing on technology's progress but we tend to ignore the effects on it to our environment. We need to be aware that our world is not as pure as before. We have this global warming that we should do some ways to solve or just minimize it. That's why we see some recycling centers around and we should use recycled materials and products. For more than 15 years Dolphin Blue (dolphinblue.com) has provided only office supplies made with recycled content. We should support it and "buy green." We all need to make the small, day-to-day choices that will create a sustainable planet.