The transparent PVC tracing boards are essential for kids using 3D printing pens. These templates provide a sturdy and reusable surface for drawing and crafting. The clear design that children can easily follow patterns and create detailed artwork, making it a great addition to any child's art supplies. Features -Color:Transparent -Material:PVC -Size:18.00X15.00X0.05cm/7.07X5.89X0.02in -Innovative play: the 3d printing pen allows kids to explore and create unique 3d designs, enhancing their artistic skills -Safe: crafted from pvc transparent sheets, these accessories are safe for children, providing peace of mind for parents -Comprehensive templates: this set supports children in honing their drawing and crafting abilities -Realistic 3d creations: the 3d printing technology enables kids to transform their creative ideas into real, three dimensional objects -Skill development: encourages the development of creativity, imagination, and fine motor skills in children, making it an excellent educational tool Package list: 20pcs blank stencils