This product is a perfect choice at school and office work. After using this product, you can gain the smooth writing experience. It uses high-quality material and ink, non-toxic<br> and harmless.<br> Specifications:<br> Material: plastic, tungsten carbide<br> Product type: ball-point pens<br> Color: black, blue, red (optional)<br> Quantity: 6Pcs, 20Pcs, 50Pcs, 100Pcs (optional)<br> Style: bullet 0.7mm<br> Total length: 107 mm / 4.21 in<br> One weight: 0.2 g / 0.01 ounce<br> Package weight:<br> 6Pcs: 10g / 0.35 ounces<br> 20Pcs: 28 g / 0.99 ounces<br> 50Pcs: 65 g / 2.29 ounces<br> 100Pcs: 120 g / 4.23 ounces<br> Package size: 120 * 80 * 30 mm / 4.72 * 3.15 * 1.18 in<br> Package list:<br> 20 * Ball-point pen refills<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store