Model Number: HP-6610-#9214 Brand Name: leto Key Specifications/Special Features: Use super green nontoxic inkImported nib ensures clear smooth writing and bright colorDouble nibs, one side use to write, the other side use to erase5 colors for choice for one side: yellow, orange, pink, blue and green, the other side white colorPackaging: 5 pieces/PVC bag, 100 pieces/inner box and 12 inner boxes/master carton, 1,200 pieces/master carton