Paper Mate Biodegradable 0.7mm Mechanical Pencil Starter Set, 1 Mechanical Pencil The first ever Paper Mate Biodegradable mechanical pencil with components biodegradable in your own backyard The biodegradable components are made from an exclusive corn based material, an and renewable resource, producing less waste and more compost Has the smooth write and comfortable-in-your-hand-experience that you love and trust from Paper Mate Biodegradable in soil/compost within about a year Starter Set contains one 0.7mm Mechanical Pencil, 12 replacement leads and 5 replacement erasers The first ever Paper Mate Biodegradable mechanical pencil, with components biodegradable in your own backyard Made from an exclusive corn based material, an and renewable resource, producing less waste and more compost Has the smooth write and comfortable-in-your-hand-experience that you love and trust from Paper Mate Biodegradable in soil/compost within about a year Starter Set contains one 0.7mm Mechanical Pencil, 12 replacement leads and 5 replacement erasers