HIGH RESISTANCE ECO Book Covers - 4.7 mil Thickness

Made with transparent I'M GREEN™ Polyethylene, CoLibrì book covers are eco-friendly, non-toxic, and recyclable. The 4.7 mil covers are thicker than 3.5 mil covers, with high resistance, they can be used for high circulation books. Note: The 4.7 mil covers size BIG are not compatible with E-Leonardo machine. Buy 10 or more boxes of CoLibri Book Covers (covers can be mixed in model and size) and get our volume discount: coupon code 10BOXSPECIAL Protect books from the most common types of human and environmental damage, including yellowing. Capable of dramatically extend the life of your books. Designed for high-use environments. Additional Information  Mini ECO Standard ECO Big ECO Quantity 200 200 100 Dimension 13" X 9-3/4" 19-3/8" X 12-5/8" 24-3/4" X 16-7/8" Box Weight 8 LBS 17 LBS 14 LBS Book Dimensions up to 6” x 9” up to 9” x 11 ¾ ” up to 11” x 16 ¼” Need help? Check out our help center, watch video tutorials, or contact us.