Duraframe Magnetic Frame is a simple stylish yet efficient way to organize display and update important information that's displayed on internal glass surfaces exposed to light. Lightfast adhesion-resistant design prevents it from bleaching in direct sunlight. Easy-to-use reusable design attaches instantly to glass without bubble and removes without leaving any residue. See-through material keeps your information visible from both sides when it's been applied to glass. Frame is head-resistant up to 158 degrees Fahrenheit. Frame is designed for tabloid-size inserts.