Reliable Materials:The shell of the beaded pens are made of plastic and the pen racks are made of mental, which are sturdy enough and are not easy to break or deform, can apply them for a long time Easy to use: The beaded pen is very easy to use, just rotate the diamond part to open and write smoothly. If you want to replace the pen refill, rotate the pen head, remove the pen refill, and replace the pen refill. If you want to add DIY beads, rotate the top to add beads and enjoy DIY design. Easy and fast to operate, it is the ideal choice for most people Wide applications: These beadable pens are suitable for any occasions, they can be applied for home, school, office, birthday, etc., and they are also thoughtful gifts for your friends or family members Easy to use: The beaded pen is very easy to use, just rotate the diamond part to open and write smoothly. If you want to replace the pen refill, rotate the pen head, remove the pen refill, and replace the pen refill. If you want to add DIY beads, rotate the top to add beads and enjoy DIY design. Easy and fast to operate, it is the ideal choice for most people Wide applications: These beadable pens are suitable for any occasions, they can be applied for home, school, office, birthday, etc., and they are also thoughtful gifts for your friends or family members 10Pcs Beadable Pens Fancy Cute Pen for Women Gillter Cool DIY Fun Pen Teen Girls Gifts Focal Beads Pen Bulk Back to School Supplies for Girls Pink