Curious Metallics form part of the curious collection® range from Arjowiggins Creative Papers. All Arjowiggins mills work constantly to reduce the environmental impact of paper manufacturing. All products in the curious collection are FSC® certified 70% mix source. These products use only elemental chlorine free (ECF) pulps from trees grown in sustainable forests. Arjowiggins mills are all ISO 14001 certified per the international Environmental Management Standard EMAS. The company has made significant investments in combined heat and power (CHP) generation, resulting in reduced greenhouse emissions. Arjowiggins mills have continuous improvement programmes to increase efficiency and reduce waste. Effluent waste is treated and most are reused in other processes.