Set of 10 refill ink cartridges for 0.7mm ballpoint pens in various colors. - Model Name: SXR-80-07 - Colors: Red x 8, Green x 1, Blue x 1 - Tip Size: 0.7mm - Quantity: Set of 10 Mitsubishi Pencil uni Jetstream Refills Multi-color ballpoint pen Multi-pen Jetstream Thank you for viewing.