1. Product size: 17.4 x 0.74 x 0.74cm 2. Black and white appearance. Use a single pencil to print on plain paper to make sure the pen is strong and does not fade 3. Eco-friendly materials will not hurt your hands 4. Wear-resistant pen has strong toughness, anti-oxidation, anti-allergy, healthier and more comfortable 5. Refill is black, solid refill or original formula 6. Rainbow pencils are made of waste paper, are environmentally friendly and can increase creativity
