●100 COUNT - Box of 100 quality, double-sided photo-mounting sheets for large 3-ring binder photo albums ●PROTECT - Pressure-sensitive sheets keep photos in place under a protective clear plastic overlay ●PERFECT SIZE - 9" x 11" Sheets with thick paperboard and clear poly to fit 3-ring binder photo albums ●NON-PVC - Improved clear plastic wont yellow over time ●EASY & CONVENIENT - Pull back clear plastic sheet, position photos onto mounting sheet, and gently guide plastic overlay over photos to form a secure "seal"