Our Cartons are made up from plant based materials that have a significantly lower climate impact than packages made from fossil or mineral resources, this reduces the lifetime carbon impact of our tetra packages significantly, for example it's five times less than it's steel or glass equivalent , on average more than 70% of a tetra pak carton by weight is paperboard. This along with plant based polymer, present in the cap and sleeves, increases the share of materials from renewable sources in a packages.