An earth-friendlier pencil, the Pilot RexGrip BeGreen Mechanical Pencil is made from 71.9% recycled content, and offers the same great quality you'd expect from Pilot. These retractable pencils are refillable with Pilot lead refills. Each pencil contains a 0.5mm HB lead for smooth writing and meets ISO 14001 and 14021 Standards. Pilot Pen is proud to be part of the movement - providing consumers with a wide selection of responsible choices that can be part of their everyday commitment to make our planet cleaner and healthier. Pilot BeGreen - Positive with the Planet!