Cartridges comply with the requirements of Europe's REACH regulations (Registration, Evaluation, Authorisation and Restriction of Chemicals) Cartridge is manufactured within locations accredited to ISO14001 and ISO9001 Alternative to Samsung MLT-D101S/ELS Page life approx: 1500 Toner cartridge outer packaging is made from 70% recycled card and both the plastic and card used in the packaging can be fully recycled Plastic and card used in the packaging can be fully recycled Toner cartridge outer packaging is made from 70% recycled card