Press Release – Our Seas Our Future Marine conservation non-profit Our Seas Our Future (OSOF),strongly supports a plan to prohibit filters in smoked tobacco products, as included in the Governments proposed Smokefree 2025 Action Plan . As well as reducing the appeal and addictiveness … Marine conservation non-profit Our Seas Our Future (OSOF),strongly supports a plan to prohibit filters in smoked tobacco products, as included in the Government’s proposed Smokefree 2025 Action Plan. As well as reducing the appeal and addictiveness of tobacco for individual and population health benefits, prohibition of filters would help prevent ongoing environmental harm from this pervasive form of plastic pollution.