Magic Grooved Handwriting Practice Books, Large Reusable Copybooks for Kid

What You Will Get - The package includes 5 magic grooved writing practice copybooks for kids ( Alphabet, Numbers 1-100, Addition Subtraction, Multiplication Division, Drawing ) + 2 Pens + 2 Pen Holding Aids + 10 refills, Great for multiple children write simultaneously.
Upgrade Large Size - Our reusable grooved handwriting workbooks are much larger than other preschool workbooks on the market, each book measures about 10.2in x 7.3in. The letters and numbers are Larger and clearer, convenient for beginners to imitate.
Deeper Grooved Design - Our tracing books for kids are designed with deeper three-dimensional grooves template, which is convenient for kids to follow and trace. Help kids forming muscle memory and master handwriting skills. Great handwriting practice for kids, Preschool classroom must haves!
Ink Magically Disappears - The matching refills of the reusable grooved handwriting books use magical ink, handwriting will automatically fade and disappear within 30 minu