HIGH QUALITY MATERIAL: Washable gel pens are made of new thermal ink, which is non-toxic and acid-free, will not fade, leak and leave no stains on your hands or paper, so you can keep your work clean and tidy for both adults and children. You can use it without worry. Erasable : za the eraser pen, if a word is written wrong, you can write and edit like a pencil, the light wear disappears without damaging the paper. Set of 12-Color Eraser Erasers: Erasable markers with a thickness of 0,7 mm are available in 12 colors to suit your writing or drawing needs, perfect for budgeting, school supplies, handwritten bills, complete Sudoku, crossword puzzles and more. Pen clip: The pen clip is easy to carry and use, it can be placed on the table to prevent it from rolling, while studying or working, just put the pen in your school bag or pocket, which means you can easily carry it with you without losing it. Perfect Gift: Students can use this amazing, erasable, hot pen to take notes or do their homework without making mistakes or holes in the paper. Adults can use washable markers to create appointment plans and protocols. Specification: Kolor: dark green, grassy green, yellow, orange, light red, scarlet, pink, purple, blue, dark blue, black, brown Material: plastic thermal ink Pen tip: 0,7 mm