Ink Pen Set: You get 40 refills, 4 ink pens and 4 pen caps. A sufficient number of magic pencils, whether for home practice or classroom use, can meet the needs of children for long-term practice or sharing with classmates and friends. The ink pen is a for Children's Day, Christmas and other festivals, suitable for boys and girls. Magic Ink: The handwriting of the ink pens automatically fade and disappear within 30 minutes after writing, and can be practiced repeatedly, making children full of fun. ink can stimulate children's interest in calligraphy and is suitable for children aged 3-5 to trace. Compared with ordinary ballpoint pens, magic pens not leave marks on furniture, so you don't have to worry about dirtying furniture or walls. Writing Auxiliary Writing Grip: The pen set contains 4 writing grips to help your child master the correct pen grip posture. The auxiliary pen grip is soft to the touch, providing comfortable support without tiring the hand, which is very suitable for children learning to write. The non-slip material helps children better control the pen strokes and improve the writing quality. And Portable: Magical drawing pens are and suitable for kindergarten children or beginners, and magic ink marker bring them a fun and immersive experience. Magic pens for kids ink is easy to carry and suitable for family outings or outdoor activities. Children can use magic drawing pens to record ideas or practice calligraphy anytime and anywhere to stimulate creativity. Wide Range of Uses: Magic pens for kids are suitable for magic copybooks, reusable exercise books, etc., and can also be used for painting creation. The ink handwriting book allows children to focus on practice and help them quickly master writing skills. The ink pen for kids allows preschoolers to play freely in practice and stimulate unlimited creativity. Color: As Shown Material: plastic Package Contents: 1set x pen Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.