Tracing can help your child with your hand-eye coordination, fine motor development, precision skills, bilateral coordination, and more! The Shape Tracing Stencils set comes with 6 different shapes to trace! They are printed with plant-based, eco-friendly plastic. We recommend use crayons or colored pencils as markers may stain the stencils. What’s Included 6 stencils ( triangle, hexagon, square, pentagon, circle, rectangle) 1 reusable canvas storage bag Ages These stencils were designed for children ages 2+. Materials: The tracing stencil set is 3D printed using PLA, a plant-based, eco-friendly plastic made from corn.