Our 3D pen transparent boards, designed to withstand the heat from printing pens. These tracing boards are nice for kids who enjoy drawing and creating 3D models, a great addition to any child art supplies. Features -Color:Transparent -Material:PVC -Size:18.00X10.00X0.10cm/7.07X3.93X0.04in -Temperature resistant: pen mat is made from PVC material, ensuring safe use with printing pens - drawing potential: nice for use with printing pens, allowing children to create drawings and unleash their creativity -Ample supply: providing sufficient pen mats for children to enjoy continuous activities -Portable and lightweight: the lightweight design makes it easy for children to carry and use the boards anywhere they go -Education and creative use: suitable for children drawing and model project creation, offering a wide range of learning and creative opportunities Package list: 36 x printing pen mats