1Made of premium zinc alloy material, which is durable and non-toxic. 2Comes with 5 dip pen nips, which can meet your different needs. 3High material alloy nib, smooth for writing, wear-resistant, and not easy to damage. 4Lightweight, very comfortable to hold, thus very handy to practice calligraphy with it. 5You can write 20-30 English letters or 20-25 Chinese characters after dipping the ink once.