Adoption of PVC material for use. Not easy to tear, unlike normal paper posters, wear-resistant and reusable. Meanwhile, bright colors stimulate creativity and help to improve color recognition. Designed with beautiful engaging colors and graphic elements, grip your students' attention and the vivid pictures will arouse their curiosity. Features -Color:Assorted Color -Material:PVC -Size:30.00X20.00X0.10cm/11.79X7.86X0.04in -Help students learn the concepts and fundamentals of math and numbers. -Big, clear printing in bright colors alleviate strain and keep each math easy for students to read and understand. -And with sections and number group, students can easily scan the poster to instantly find the exact equation they’re looking for. -Math charts for students are designed for students can independently learn faster, or quickly and easily go through math drills with adults. -Work together with your , or let them easily and intuitively navigate the color-coded charts and have fun exploring math facts and fun on their own! Package list: 9 x Sheets of Math Stickers