1-2-3 Door Shield® is highly effective against the most common damage to doors that occurs during construction and renovation.  Easy installation with heavy duty hook-and-loop fasteners.   Protector series is thick, double-ply corrugated board tested to withstand 400 PSI of burst pressure (200 series is singled-ply and withstands 200 PSI of pressure).  Supports sustainability efforts – its reusable and recyclable.  Proprietary, abrasion-resistant, anti-static inner liner is designed to protect delicate finishes.