When you buy traditional cleaners, a lot of what you’re buying is water—which takes a lot of money, energy, and space to source, ship, and store—and the plastic packaging the cleaners come in, which you throw away when the container runs out. Blueland takes a different approach: First, you make a small investment in this starter kit, which includes glass cleaning bottles (you’ll use these again and again) and a set of tablets. Then you fill each bottle with water and drop each tablet into its corresponding bottle—multisurface, glass and mirror, and bathroom. You use your cleaners as normal. And when you run empty, you don’t go out and replace the whole bottle; you simply buy another tablet for just a couple bucks. For your wallet, the space under your sink, and Mother Earth, that’s a win-win-win.