This transparent book cover protector is perfect for anyone looking to preserve books. Its thick, material provides excellent protection against everyday wear and tear. The clear design ensures your book covers remain visible, making it easy to organize and identify your collection while keeping it safe from damage. Features -Color:Transparent -Material:PP -Size:42.00X29.50X0.10cm/16.51X11.59X0.04in -Size:38.00X26.30X0.10cm/14.93X10.34X0.04in -Size:32.00X21.20X0.10cm/12.58X8.33X0.04in -Protective material: crafted from thickened transparent film, effectively shielding your book -Multisize design: compatible with various Book sizes, providing a versatile protective solution -Transparent appearance: keeps the original beauty of your Book intact while providing robust protection -Enhanced durability: thickened for increased strength, ensuring protection for your Book -Convenient installation: easy and quick to install, with no need for additional tools, making it highly practical Package list: 30 x clear book covers (22K, 16K, A4)