JOLLY Jollycover Quartz Exercise Book Covers, Blue, Pack of 10, Extra Strong, Childproof, with Ultrasonic Welding, 160 µm Polypropylene, Environmentally Friendly, for School Notebooks and Books

10 quart format book covers - in classic blue - ideal for school notebooks, books and documents in special format quart. Extra strong 160 µm film - High-quality polypropylene reliably protects against kinks, dirt and daily use. Ultrasonically welded pockets - Particularly tear-resistant thanks to modern hi-tech welding - no bursting at the edges. Child-resistant and robust - Designed for everyday school life - durable, stable and easy to use. Environmentally friendly material - Made from recyclable polypropylene - sustainable, safe and durable.