Felt Bulletin Board – Tiles Included: Includes Felt Cork Boards (Each 11.8" X 11.8") That Can Be Freely Arranged Into A Large Display Board. Perfect For Showcasing Your Schedules, Ideas, And Creations In Home Or Office Settings. Idea For Indoor Use: Made Of High-Density Polyester Felt, Ideal For Any Indoor Environment Including Kids' Rooms, Classrooms, And Offices. Traceless Installation: Includes 70 Strong Nano Adhesive Tabs That Stick Firmly Yet Can Be Removed. Durable & Customizable: Each Tile Weighs 105G And Is 0.35" Thick—Bend-Resistant, Non-Pilling. Cleanly Cut Beveled Edges And Multiple Color Options Support Diy Customization And Creative Layouts. Superior Acoustic Performance: With An Rating Up To 0.95, This Felt Board Significantly Reduces Echo And Noise In Offices, Classrooms, And Meeting Rooms—Improving Your Overall Acoustic Experience.