Establish Own Style : The Magic Reusable Copybook for Kids help children or adults practice different handwriting fonts and establish their own style. Magic Calligraphy That Can Be Reused Handwriting Copybook Set for Kid Calligraphic Letter Writing. Magic Ink : The special magic pen will fade after 8 minutes and disappear completely after about an hour when tracing the text and image path and can be reused over again. This is great for repeated practice. The pigment of the ink refill is extracted from plants, so it is safe for children. Easy to Practice : During practice activities, kids can use their magic pencils to follow paths and draw different shapes, which will help them improve their motor skills. It will engage their minds and boost their reading and writing comprehension skills. Correct the Method of Holding Pen : This is an aid pen grip that allows kids to use the pen for a long time while remaining comfortable. It is also effective in correcting the writing posture to ensure writing is beautiful based on English fonts. This improves a child’s self-confidence. High-quality material : The paper is thick and not easy to stain. The magic writing paste has a three-dimensional groove design, standard writing format. The groove width is very suitable for children aged 3-6 years. The pen holder and aid pencil grip are made of silica gel, 100% safe for kids.