12 Pieces educational math posters for kids preschool learning posters math teaching posters charts addition multiplication fractions money types of graphs for homeschool elementary teachers classroom decorations Features: Quality material: Math wall posters are made of thick and durable cardboard materials with PET film. Kids can practice writing and painting on the posters with water-based makers, the written words will be also easily erased by wet paper or cloth. Kids educational math posters with waterproof material to ensure durable and tear-resistant, which can be applied for many times. Bright colors: Educational math chart posters have vibrant colors and illustration. The preschool teacher supplies posters and charts are designed with engaging colors to keep children's attention. Great gift for children: These posters are nice visual activity supplies for homeschooling preschoolers, kindergarten, home nursery, baby, toddlers, 1st graders, kinder age. Content of these math education posters is highly recommended by teachers, which are ideal tools to help kids recognize the world, basic but the most important. Specifications: Size: 15.7 x 11 inches Quantity: 12 pieces Package includes: 12 x Educational math posters 120 x Glue point dots