3M introduced a more eco-friendly version of one of its core products: Scotch masking tape. The new Scotch Greener Masking Tapes are made with 56 percent renewable resources, including paper backing made with 30 percent post consumer recycled content and adhesive made with natural, regenerating latex harvested from rubber trees. The tapes are manufactured using solvent-free and water-based processes. The tape core contains 87 percent post-consumer recycled fiber and the shipping cartons are made with 100 percent recycled fiber. 3M says the new tapes will provide DIYers and professional painters with a more environmentally sustainable choice for painting and other household or school uses. The tapes can also be used towards LEED (Leadership in Energy and Environmental Design) certification credits for green building projects. The tape comes in two varieties: high adhesion for use on surfaces such as vinyl, carpet and wood; and medium-high adhesion for woodwork, wood cabinets and trim.