Package Includes 12 pack motivational posters, size 12 x 16 inches, 100 glue points for easily hanging. Durable Materials Our inspirational quotes posters are made of quality material. Double sides are covered with quality PET film for added durability, waterproof, tear resistant and reusable. Classroom Decoration Ideas They will make your classroom more attractive! Use these decorative artwork to dress up chalkboard , walls, door, learning center, windows, doorways etc.