Some teacher posters claim they're laminated but aren't, making them prone to bending & staining! Our cute pre K learning materials posters have 3mm lamination on 100 lb cardstock for a waterproof, tear resistant & durable design made to hold up to kids! The Hadley Designs writable posters for classroom kindergarten is the perfect 11x17 size to bring learning to life from babies to 3rd graders . It's great as a hands-on way to teach language, reading, counting & so much more. It's tough getting kids to focus —especially with distance-learning! Our 16-piece ABC poster for toddlers wall & kids scholastic poster set is the distraction-free way to make learning illustrated states, country & world geography, physical education, shapes, feelings, letters words, time, parts of the body skeleton, math, outer space science & more easy, fun & interactive—without screens! Includes: - Alphabet Chart - Days of the Week Chart - Months of the Year - USA & World Map - Weather Chart - Shapes Poster for Classroom - Number Chart 1-10 - Colors - Seasons - Solar System Planets - Room Rules - Human Anatomy - How to Tell Time - Emotions - Addition & Subtraction - Number Chart 1-100 for Kids Each handcrafted daily classroom art poster is made with attention to detail. Super easy to put up with glue point dots, fridge magnets, or hanging up at circle time , our educational posters for preschoolers make any space perfect for learning.